128516688

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{24121}}^1$

素因数の和:24172

約数の個数: 60

約数和(自身を含む): 369404308

約数和(自身を除く): 240887620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 24121, 48242, 72363, 96484, 144726, 192968, 217089, 289452, 385936, 434178, 578904, 868356, 892477, 1157808, 1736712, 1784954, 2677431, 3473424, 3569908, 5354862, 7139816, 8032293, 10709724, 14279632, 16064586, 21419448, 32129172, 42838896, 64258344, 128516688]

約数ペア:

[(1, 128516688), (2, 64258344), (3, 42838896), (4, 32129172), (6, 21419448), (8, 16064586), (9, 14279632), (12, 10709724), (16, 8032293), (18, 7139816), (24, 5354862), (36, 3569908), (37, 3473424), (48, 2677431), (72, 1784954), (74, 1736712), (111, 1157808), (144, 892477), (148, 868356), (222, 578904), (296, 434178), (333, 385936), (444, 289452), (592, 217089), (666, 192968), (888, 144726), (1332, 96484), (1776, 72363), (2664, 48242), (5328, 24121)]