157788131312

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1063}}^1$

素因数の和:1427

約数の個数: 160

約数和(自身を含む): 360014290944

約数和(自身を除く): 202226159632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 131, 134, 151, 262, 268, 302, 469, 524, 536, 604, 917, 938, 1048, 1057, 1063, 1072, 1208, 1834, 1876, 2096, 2114, 2126, 2416, 3668, 3752, 4228, 4252, 7336, 7441, 7504, 8456, 8504, 8777, 10117, 14672, 14882, 16912, 17008, 17554, 19781, 20234, 29764, 35108, 39562, 40468, 59528, 61439, 70216, 70819, 71221, 79124, 80936, 119056, 122878, 138467, 139253, 140432, 141638, 142442, 158248, 160513, 161872, 245756, 276934, 278506, 283276, 284884, 316496, 321026, 491512, 498547, 553868, 557012, 566552, 569768, 642052, 974771, 983024, 997094, 1107736, 1114024, 1123591, 1133104, 1139536, 1284104, 1325327, 1949542, 1994188, 2215472, 2228048, 2247182, 2568208, 2650654, 3899084, 3988376, 4494364, 5301308, 7798168, 7976752, 8988728, 9277289, 9329951, 10602616, 10754371, 15596336, 17977456, 18554578, 18659902, 21027203, 21205232, 21508742, 37109156, 37319804, 42054406, 43017484, 65309657, 74218312, 74639608, 75280597, 84108812, 86034968, 130619314, 147190421, 148436624, 149279216, 150561194, 168217624, 172069936, 261238628, 294380842, 301122388, 336435248, 522477256, 588761684, 602244776, 1044954512, 1177523368, 1204489552, 1408822601, 2355046736, 2817645202, 5635290404, 9861758207, 11270580808, 19723516414, 22541161616, 39447032828, 78894065656, 157788131312]

約数ペア:

[(1, 157788131312), (2, 78894065656), (4, 39447032828), (7, 22541161616), (8, 19723516414), (14, 11270580808), (16, 9861758207), (28, 5635290404), (56, 2817645202), (67, 2355046736), (112, 1408822601), (131, 1204489552), (134, 1177523368), (151, 1044954512), (262, 602244776), (268, 588761684), (302, 522477256), (469, 336435248), (524, 301122388), (536, 294380842), (604, 261238628), (917, 172069936), (938, 168217624), (1048, 150561194), (1057, 149279216), (1063, 148436624), (1072, 147190421), (1208, 130619314), (1834, 86034968), (1876, 84108812), (2096, 75280597), (2114, 74639608), (2126, 74218312), (2416, 65309657), (3668, 43017484), (3752, 42054406), (4228, 37319804), (4252, 37109156), (7336, 21508742), (7441, 21205232), (7504, 21027203), (8456, 18659902), (8504, 18554578), (8777, 17977456), (10117, 15596336), (14672, 10754371), (14882, 10602616), (16912, 9329951), (17008, 9277289), (17554, 8988728), (19781, 7976752), (20234, 7798168), (29764, 5301308), (35108, 4494364), (39562, 3988376), (40468, 3899084), (59528, 2650654), (61439, 2568208), (70216, 2247182), (70819, 2228048), (71221, 2215472), (79124, 1994188), (80936, 1949542), (119056, 1325327), (122878, 1284104), (138467, 1139536), (139253, 1133104), (140432, 1123591), (141638, 1114024), (142442, 1107736), (158248, 997094), (160513, 983024), (161872, 974771), (245756, 642052), (276934, 569768), (278506, 566552), (283276, 557012), (284884, 553868), (316496, 498547), (321026, 491512)]