203413551380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{23131}}^1$

素因数の和:23529

約数の個数: 96

約数和(自身を含む): 465175267200

約数和(自身を除く): 261761715820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 227, 260, 298, 454, 596, 745, 908, 1135, 1490, 1937, 2270, 2951, 2980, 3874, 4540, 5902, 7748, 9685, 11804, 14755, 19370, 23131, 29510, 33823, 38740, 46262, 59020, 67646, 92524, 115655, 135292, 169115, 231310, 300703, 338230, 439699, 462620, 601406, 676460, 879398, 1202812, 1503515, 1758796, 2198495, 3007030, 3446519, 4396990, 5250737, 6014060, 6893038, 8793980, 10501474, 13786076, 17232595, 21002948, 26253685, 34465190, 44804747, 52507370, 68259581, 68930380, 89609494, 105014740, 136519162, 179218988, 224023735, 273038324, 341297905, 448047470, 682595810, 782359813, 896094940, 1365191620, 1564719626, 3129439252, 3911799065, 7823598130, 10170677569, 15647196260, 20341355138, 40682710276, 50853387845, 101706775690, 203413551380]

約数ペア:

[(1, 203413551380), (2, 101706775690), (4, 50853387845), (5, 40682710276), (10, 20341355138), (13, 15647196260), (20, 10170677569), (26, 7823598130), (52, 3911799065), (65, 3129439252), (130, 1564719626), (149, 1365191620), (227, 896094940), (260, 782359813), (298, 682595810), (454, 448047470), (596, 341297905), (745, 273038324), (908, 224023735), (1135, 179218988), (1490, 136519162), (1937, 105014740), (2270, 89609494), (2951, 68930380), (2980, 68259581), (3874, 52507370), (4540, 44804747), (5902, 34465190), (7748, 26253685), (9685, 21002948), (11804, 17232595), (14755, 13786076), (19370, 10501474), (23131, 8793980), (29510, 6893038), (33823, 6014060), (38740, 5250737), (46262, 4396990), (59020, 3446519), (67646, 3007030), (92524, 2198495), (115655, 1758796), (135292, 1503515), (169115, 1202812), (231310, 879398), (300703, 676460), (338230, 601406), (439699, 462620)]