127391328

素因数分解:

$2^5\times 3^2\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 363360816

約数和(自身を除く): 235969488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 631, 701, 1262, 1402, 1893, 2103, 2524, 2804, 3786, 4206, 5048, 5608, 5679, 6309, 7572, 8412, 10096, 11216, 11358, 12618, 15144, 16824, 20192, 22432, 22716, 25236, 30288, 33648, 45432, 50472, 60576, 67296, 90864, 100944, 181728, 201888, 442331, 884662, 1326993, 1769324, 2653986, 3538648, 3980979, 5307972, 7077296, 7961958, 10615944, 14154592, 15923916, 21231888, 31847832, 42463776, 63695664, 127391328]

約数ペア:

[(1, 127391328), (2, 63695664), (3, 42463776), (4, 31847832), (6, 21231888), (8, 15923916), (9, 14154592), (12, 10615944), (16, 7961958), (18, 7077296), (24, 5307972), (32, 3980979), (36, 3538648), (48, 2653986), (72, 1769324), (96, 1326993), (144, 884662), (288, 442331), (631, 201888), (701, 181728), (1262, 100944), (1402, 90864), (1893, 67296), (2103, 60576), (2524, 50472), (2804, 45432), (3786, 33648), (4206, 30288), (5048, 25236), (5608, 22716), (5679, 22432), (6309, 20192), (7572, 16824), (8412, 15144), (10096, 12618), (11216, 11358)]