127994536

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 258048000

約数和(自身を除く): 130053464

約数列:

[1, 2, 4, 8, 31, 47, 62, 79, 94, 124, 139, 158, 188, 248, 278, 316, 376, 556, 632, 1112, 1457, 2449, 2914, 3713, 4309, 4898, 5828, 6533, 7426, 8618, 9796, 10981, 11656, 13066, 14852, 17236, 19592, 21962, 26132, 29704, 34472, 43924, 52264, 87848, 115103, 202523, 230206, 340411, 405046, 460412, 516107, 680822, 810092, 920824, 1032214, 1361644, 1620184, 2064428, 2723288, 4128856, 15999317, 31998634, 63997268, 127994536]

約数ペア:

[(1, 127994536), (2, 63997268), (4, 31998634), (8, 15999317), (31, 4128856), (47, 2723288), (62, 2064428), (79, 1620184), (94, 1361644), (124, 1032214), (139, 920824), (158, 810092), (188, 680822), (248, 516107), (278, 460412), (316, 405046), (376, 340411), (556, 230206), (632, 202523), (1112, 115103), (1457, 87848), (2449, 52264), (2914, 43924), (3713, 34472), (4309, 29704), (4898, 26132), (5828, 21962), (6533, 19592), (7426, 17236), (8618, 14852), (9796, 13066), (10981, 11656)]