156789015208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1\times {\mathrm{4357}}^1$

素因数の和:5511

約数の個数: 128

約数和(自身を含む): 365486284800

約数和(自身を除く): 208697269592

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1091, 1178, 1736, 2182, 2356, 4123, 4357, 4364, 4712, 7637, 8246, 8714, 8728, 15274, 16492, 17428, 20729, 30499, 30548, 32984, 33821, 34856, 41458, 60998, 61096, 67642, 82783, 82916, 121996, 135067, 135284, 145103, 165566, 165832, 236747, 243992, 270134, 270568, 290206, 331132, 473494, 540268, 579481, 580412, 642599, 662264, 945469, 946988, 1080536, 1158962, 1160824, 1285198, 1890938, 1893976, 2317924, 2566273, 2570396, 3781876, 4498193, 4635848, 4753487, 5132546, 5140792, 7563752, 8996386, 9506974, 10265092, 17963911, 17992772, 19013948, 20530184, 33274409, 35927822, 35985544, 38027896, 66548818, 71855644, 90316253, 133097636, 143711288, 147358097, 180632506, 266195272, 294716194, 361265012, 589432388, 632213771, 722530024, 1031506679, 1178864776, 1264427542, 2063013358, 2528855084, 2799803843, 4126026716, 5057710168, 5599607686, 8252053432, 11199215372, 19598626901, 22398430744, 39197253802, 78394507604, 156789015208]

約数ペア:

[(1, 156789015208), (2, 78394507604), (4, 39197253802), (7, 22398430744), (8, 19598626901), (14, 11199215372), (19, 8252053432), (28, 5599607686), (31, 5057710168), (38, 4126026716), (56, 2799803843), (62, 2528855084), (76, 2063013358), (124, 1264427542), (133, 1178864776), (152, 1031506679), (217, 722530024), (248, 632213771), (266, 589432388), (434, 361265012), (532, 294716194), (589, 266195272), (868, 180632506), (1064, 147358097), (1091, 143711288), (1178, 133097636), (1736, 90316253), (2182, 71855644), (2356, 66548818), (4123, 38027896), (4357, 35985544), (4364, 35927822), (4712, 33274409), (7637, 20530184), (8246, 19013948), (8714, 17992772), (8728, 17963911), (15274, 10265092), (16492, 9506974), (17428, 8996386), (20729, 7563752), (30499, 5140792), (30548, 5132546), (32984, 4753487), (33821, 4635848), (34856, 4498193), (41458, 3781876), (60998, 2570396), (61096, 2566273), (67642, 2317924), (82783, 1893976), (82916, 1890938), (121996, 1285198), (135067, 1160824), (135284, 1158962), (145103, 1080536), (165566, 946988), (165832, 945469), (236747, 662264), (243992, 642599), (270134, 580412), (270568, 579481), (290206, 540268), (331132, 473494)]