157884972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 445906944

約数和(自身を除く): 288021972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 644, 852, 966, 994, 1151, 1491, 1633, 1932, 1988, 2302, 2982, 3266, 3453, 4604, 4899, 5964, 6532, 6906, 8057, 9798, 11431, 13812, 16114, 19596, 22862, 24171, 26473, 32228, 34293, 45724, 48342, 52946, 68586, 79419, 81721, 96684, 105892, 137172, 158838, 163442, 185311, 245163, 317676, 326884, 370622, 490326, 555933, 572047, 741244, 980652, 1111866, 1144094, 1716141, 1879583, 2223732, 2288188, 3432282, 3759166, 5638749, 6864564, 7518332, 11277498, 13157081, 22554996, 26314162, 39471243, 52628324, 78942486, 157884972]

約数ペア:

[(1, 157884972), (2, 78942486), (3, 52628324), (4, 39471243), (6, 26314162), (7, 22554996), (12, 13157081), (14, 11277498), (21, 7518332), (23, 6864564), (28, 5638749), (42, 3759166), (46, 3432282), (69, 2288188), (71, 2223732), (84, 1879583), (92, 1716141), (138, 1144094), (142, 1111866), (161, 980652), (213, 741244), (276, 572047), (284, 555933), (322, 490326), (426, 370622), (483, 326884), (497, 317676), (644, 245163), (852, 185311), (966, 163442), (994, 158838), (1151, 137172), (1491, 105892), (1633, 96684), (1932, 81721), (1988, 79419), (2302, 68586), (2982, 52946), (3266, 48342), (3453, 45724), (4604, 34293), (4899, 32228), (5964, 26473), (6532, 24171), (6906, 22862), (8057, 19596), (9798, 16114), (11431, 13812)]