128590776

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{17683}}^1$

素因数の和:17796

約数の個数: 48

約数和(自身を含む): 351734760

約数和(自身を除く): 223143984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 17683, 35366, 53049, 70732, 106098, 141464, 159147, 212196, 318294, 424392, 636588, 1273176, 1785983, 3571966, 5357949, 7143932, 10715898, 14287864, 16073847, 21431796, 32147694, 42863592, 64295388, 128590776]

約数ペア:

[(1, 128590776), (2, 64295388), (3, 42863592), (4, 32147694), (6, 21431796), (8, 16073847), (9, 14287864), (12, 10715898), (18, 7143932), (24, 5357949), (36, 3571966), (72, 1785983), (101, 1273176), (202, 636588), (303, 424392), (404, 318294), (606, 212196), (808, 159147), (909, 141464), (1212, 106098), (1818, 70732), (2424, 53049), (3636, 35366), (7272, 17683)]