201685504

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 80

約数和(自身を含む): 423472896

約数和(自身を除く): 221787392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 131, 194, 248, 256, 262, 388, 496, 512, 524, 776, 992, 1048, 1552, 1984, 2096, 3007, 3104, 3968, 4061, 4192, 6014, 6208, 7936, 8122, 8384, 12028, 12416, 12707, 15872, 16244, 16768, 24056, 24832, 25414, 32488, 33536, 48112, 49664, 50828, 64976, 67072, 96224, 101656, 129952, 192448, 203312, 259904, 384896, 393917, 406624, 519808, 769792, 787834, 813248, 1039616, 1539584, 1575668, 1626496, 2079232, 3151336, 3252992, 6302672, 6505984, 12605344, 25210688, 50421376, 100842752, 201685504]

約数ペア:

[(1, 201685504), (2, 100842752), (4, 50421376), (8, 25210688), (16, 12605344), (31, 6505984), (32, 6302672), (62, 3252992), (64, 3151336), (97, 2079232), (124, 1626496), (128, 1575668), (131, 1539584), (194, 1039616), (248, 813248), (256, 787834), (262, 769792), (388, 519808), (496, 406624), (512, 393917), (524, 384896), (776, 259904), (992, 203312), (1048, 192448), (1552, 129952), (1984, 101656), (2096, 96224), (3007, 67072), (3104, 64976), (3968, 50828), (4061, 49664), (4192, 48112), (6014, 33536), (6208, 32488), (7936, 25414), (8122, 24832), (8384, 24056), (12028, 16768), (12416, 16244), (12707, 15872)]