155029512

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1067

約数の個数: 128

約数和(自身を含む): 459878400

約数和(自身を除く): 304848888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 31, 33, 38, 44, 57, 62, 66, 76, 88, 93, 114, 124, 132, 152, 186, 209, 228, 248, 264, 341, 372, 418, 456, 589, 627, 682, 744, 836, 997, 1023, 1178, 1254, 1364, 1672, 1767, 1994, 2046, 2356, 2508, 2728, 2991, 3534, 3988, 4092, 4712, 5016, 5982, 6479, 7068, 7976, 8184, 10967, 11964, 12958, 14136, 18943, 19437, 21934, 23928, 25916, 30907, 32901, 37886, 38874, 43868, 51832, 56829, 61814, 65802, 75772, 77748, 87736, 92721, 113658, 123628, 131604, 151544, 155496, 185442, 208373, 227316, 247256, 263208, 339977, 370884, 416746, 454632, 587233, 625119, 679954, 741768, 833492, 1019931, 1174466, 1250238, 1359908, 1666984, 1761699, 2039862, 2348932, 2500476, 2719816, 3523398, 4079724, 4697864, 5000952, 6459563, 7046796, 8159448, 12919126, 14093592, 19378689, 25838252, 38757378, 51676504, 77514756, 155029512]

約数ペア:

[(1, 155029512), (2, 77514756), (3, 51676504), (4, 38757378), (6, 25838252), (8, 19378689), (11, 14093592), (12, 12919126), (19, 8159448), (22, 7046796), (24, 6459563), (31, 5000952), (33, 4697864), (38, 4079724), (44, 3523398), (57, 2719816), (62, 2500476), (66, 2348932), (76, 2039862), (88, 1761699), (93, 1666984), (114, 1359908), (124, 1250238), (132, 1174466), (152, 1019931), (186, 833492), (209, 741768), (228, 679954), (248, 625119), (264, 587233), (341, 454632), (372, 416746), (418, 370884), (456, 339977), (589, 263208), (627, 247256), (682, 227316), (744, 208373), (836, 185442), (997, 155496), (1023, 151544), (1178, 131604), (1254, 123628), (1364, 113658), (1672, 92721), (1767, 87736), (1994, 77748), (2046, 75772), (2356, 65802), (2508, 61814), (2728, 56829), (2991, 51832), (3534, 43868), (3988, 38874), (4092, 37886), (4712, 32901), (5016, 30907), (5982, 25916), (6479, 23928), (7068, 21934), (7976, 19437), (8184, 18943), (10967, 14136), (11964, 12958)]