201145856

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 471398400

約数和(自身を除く): 270252544

約数列:

[1, 2, 4, 8, 16, 19, 23, 29, 31, 32, 38, 46, 58, 62, 64, 76, 92, 116, 124, 128, 152, 184, 232, 248, 256, 304, 368, 437, 464, 496, 512, 551, 589, 608, 667, 713, 736, 874, 899, 928, 992, 1102, 1178, 1216, 1334, 1426, 1472, 1748, 1798, 1856, 1984, 2204, 2356, 2432, 2668, 2852, 2944, 3496, 3596, 3712, 3968, 4408, 4712, 4864, 5336, 5704, 5888, 6992, 7192, 7424, 7936, 8816, 9424, 9728, 10672, 11408, 11776, 12673, 13547, 13984, 14384, 14848, 15872, 17081, 17632, 18848, 20677, 21344, 22816, 25346, 27094, 27968, 28768, 34162, 35264, 37696, 41354, 42688, 45632, 50692, 54188, 55936, 57536, 68324, 70528, 75392, 82708, 85376, 91264, 101384, 108376, 111872, 115072, 136648, 141056, 150784, 165416, 170752, 182528, 202768, 216752, 223744, 230144, 273296, 282112, 301568, 330832, 341504, 365056, 392863, 405536, 433504, 460288, 546592, 661664, 785726, 811072, 867008, 1093184, 1323328, 1571452, 1622144, 1734016, 2186368, 2646656, 3142904, 3244288, 3468032, 4372736, 5293312, 6285808, 6488576, 6936064, 8745472, 10586624, 12571616, 25143232, 50286464, 100572928, 201145856]

約数ペア:

[(1, 201145856), (2, 100572928), (4, 50286464), (8, 25143232), (16, 12571616), (19, 10586624), (23, 8745472), (29, 6936064), (31, 6488576), (32, 6285808), (38, 5293312), (46, 4372736), (58, 3468032), (62, 3244288), (64, 3142904), (76, 2646656), (92, 2186368), (116, 1734016), (124, 1622144), (128, 1571452), (152, 1323328), (184, 1093184), (232, 867008), (248, 811072), (256, 785726), (304, 661664), (368, 546592), (437, 460288), (464, 433504), (496, 405536), (512, 392863), (551, 365056), (589, 341504), (608, 330832), (667, 301568), (713, 282112), (736, 273296), (874, 230144), (899, 223744), (928, 216752), (992, 202768), (1102, 182528), (1178, 170752), (1216, 165416), (1334, 150784), (1426, 141056), (1472, 136648), (1748, 115072), (1798, 111872), (1856, 108376), (1984, 101384), (2204, 91264), (2356, 85376), (2432, 82708), (2668, 75392), (2852, 70528), (2944, 68324), (3496, 57536), (3596, 55936), (3712, 54188), (3968, 50692), (4408, 45632), (4712, 42688), (4864, 41354), (5336, 37696), (5704, 35264), (5888, 34162), (6992, 28768), (7192, 27968), (7424, 27094), (7936, 25346), (8816, 22816), (9424, 21344), (9728, 20677), (10672, 18848), (11408, 17632), (11776, 17081), (12673, 15872), (13547, 14848), (13984, 14384)]