128154528

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{6449}}^1$

素因数の和:6491

約数の個数: 96

約数和(自身を含む): 390096000

約数和(自身を除く): 261941472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1104, 1242, 1656, 2208, 2484, 3312, 4968, 6449, 6624, 9936, 12898, 19347, 19872, 25796, 38694, 51592, 58041, 77388, 103184, 116082, 148327, 154776, 174123, 206368, 232164, 296654, 309552, 348246, 444981, 464328, 593308, 619104, 696492, 889962, 928656, 1186616, 1334943, 1392984, 1779924, 1857312, 2373232, 2669886, 2785968, 3559848, 4004829, 4746464, 5339772, 5571936, 7119696, 8009658, 10679544, 14239392, 16019316, 21359088, 32038632, 42718176, 64077264, 128154528]

約数ペア:

[(1, 128154528), (2, 64077264), (3, 42718176), (4, 32038632), (6, 21359088), (8, 16019316), (9, 14239392), (12, 10679544), (16, 8009658), (18, 7119696), (23, 5571936), (24, 5339772), (27, 4746464), (32, 4004829), (36, 3559848), (46, 2785968), (48, 2669886), (54, 2373232), (69, 1857312), (72, 1779924), (92, 1392984), (96, 1334943), (108, 1186616), (138, 928656), (144, 889962), (184, 696492), (207, 619104), (216, 593308), (276, 464328), (288, 444981), (368, 348246), (414, 309552), (432, 296654), (552, 232164), (621, 206368), (736, 174123), (828, 154776), (864, 148327), (1104, 116082), (1242, 103184), (1656, 77388), (2208, 58041), (2484, 51592), (3312, 38694), (4968, 25796), (6449, 19872), (6624, 19347), (9936, 12898)]