202153756

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1667}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 416973312

約数和(自身を除く): 214819556

約数列:

[1, 2, 4, 7, 14, 28, 61, 71, 122, 142, 244, 284, 427, 497, 854, 994, 1667, 1708, 1988, 3334, 4331, 6668, 8662, 11669, 17324, 23338, 30317, 46676, 60634, 101687, 118357, 121268, 203374, 236714, 406748, 473428, 711809, 828499, 1423618, 1656998, 2847236, 3313996, 7219777, 14439554, 28879108, 50538439, 101076878, 202153756]

約数ペア:

[(1, 202153756), (2, 101076878), (4, 50538439), (7, 28879108), (14, 14439554), (28, 7219777), (61, 3313996), (71, 2847236), (122, 1656998), (142, 1423618), (244, 828499), (284, 711809), (427, 473428), (497, 406748), (854, 236714), (994, 203374), (1667, 121268), (1708, 118357), (1988, 101687), (3334, 60634), (4331, 46676), (6668, 30317), (8662, 23338), (11669, 17324)]