168278330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 341521920

約数和(自身を除く): 173243590

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 121, 235, 242, 269, 470, 517, 538, 605, 1034, 1210, 1331, 1345, 2585, 2662, 2690, 2959, 5170, 5687, 5918, 6655, 11374, 12643, 13310, 14795, 25286, 28435, 29590, 32549, 56870, 62557, 63215, 65098, 125114, 126430, 139073, 162745, 278146, 312785, 325490, 358039, 625570, 695365, 716078, 1390730, 1529803, 1790195, 3059606, 3580390, 7649015, 15298030, 16827833, 33655666, 84139165, 168278330]

約数ペア:

[(1, 168278330), (2, 84139165), (5, 33655666), (10, 16827833), (11, 15298030), (22, 7649015), (47, 3580390), (55, 3059606), (94, 1790195), (110, 1529803), (121, 1390730), (235, 716078), (242, 695365), (269, 625570), (470, 358039), (517, 325490), (538, 312785), (605, 278146), (1034, 162745), (1210, 139073), (1331, 126430), (1345, 125114), (2585, 65098), (2662, 63215), (2690, 62557), (2959, 56870), (5170, 32549), (5687, 29590), (5918, 28435), (6655, 25286), (11374, 14795), (12643, 13310)]