142189656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2557}}^1$

素因数の和:2904

約数の個数: 64

約数和(自身を含む): 407642880

約数和(自身を除く): 265453224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1324, 1986, 2317, 2557, 2648, 3972, 4634, 5114, 6951, 7671, 7944, 9268, 10228, 13902, 15342, 17899, 18536, 20456, 27804, 30684, 35798, 53697, 55608, 61368, 71596, 107394, 143192, 214788, 429576, 846367, 1692734, 2539101, 3385468, 5078202, 5924569, 6770936, 10156404, 11849138, 17773707, 20312808, 23698276, 35547414, 47396552, 71094828, 142189656]

約数ペア:

[(1, 142189656), (2, 71094828), (3, 47396552), (4, 35547414), (6, 23698276), (7, 20312808), (8, 17773707), (12, 11849138), (14, 10156404), (21, 6770936), (24, 5924569), (28, 5078202), (42, 3385468), (56, 2539101), (84, 1692734), (168, 846367), (331, 429576), (662, 214788), (993, 143192), (1324, 107394), (1986, 71596), (2317, 61368), (2557, 55608), (2648, 53697), (3972, 35798), (4634, 30684), (5114, 27804), (6951, 20456), (7671, 18536), (7944, 17899), (9268, 15342), (10228, 13902)]