128879946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9029}}^1$

素因数の和:9111

約数の個数: 48

約数和(自身を含む): 305683560

約数和(自身を除く): 176803614

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 9029, 14274, 18058, 27087, 54174, 81261, 117377, 162522, 234754, 352131, 550769, 704262, 1056393, 1101538, 1652307, 2112786, 3304614, 4956921, 7159997, 9913842, 14319994, 21479991, 42959982, 64439973, 128879946]

約数ペア:

[(1, 128879946), (2, 64439973), (3, 42959982), (6, 21479991), (9, 14319994), (13, 9913842), (18, 7159997), (26, 4956921), (39, 3304614), (61, 2112786), (78, 1652307), (117, 1101538), (122, 1056393), (183, 704262), (234, 550769), (366, 352131), (549, 234754), (793, 162522), (1098, 117377), (1586, 81261), (2379, 54174), (4758, 27087), (7137, 18058), (9029, 14274)]