131512206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1393

約数の個数: 64

約数和(自身を含む): 316800000

約数和(自身を除く): 185287794

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 109, 138, 161, 218, 322, 327, 483, 654, 763, 966, 1249, 1526, 2289, 2498, 2507, 3747, 4578, 5014, 7494, 7521, 8743, 15042, 17486, 17549, 26229, 28727, 35098, 52458, 52647, 57454, 86181, 105294, 136141, 172362, 201089, 272282, 402178, 408423, 603267, 816846, 952987, 1206534, 1905974, 2858961, 3131243, 5717922, 6262486, 9393729, 18787458, 21918701, 43837402, 65756103, 131512206]

約数ペア:

[(1, 131512206), (2, 65756103), (3, 43837402), (6, 21918701), (7, 18787458), (14, 9393729), (21, 6262486), (23, 5717922), (42, 3131243), (46, 2858961), (69, 1905974), (109, 1206534), (138, 952987), (161, 816846), (218, 603267), (322, 408423), (327, 402178), (483, 272282), (654, 201089), (763, 172362), (966, 136141), (1249, 105294), (1526, 86181), (2289, 57454), (2498, 52647), (2507, 52458), (3747, 35098), (4578, 28727), (5014, 26229), (7494, 17549), (7521, 17486), (8743, 15042)]