168883728

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 479255040

約数和(自身を除く): 310371312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 169, 191, 208, 218, 312, 327, 338, 382, 436, 507, 573, 624, 654, 676, 764, 872, 1014, 1146, 1308, 1352, 1417, 1528, 1744, 2028, 2292, 2483, 2616, 2704, 2834, 3056, 4056, 4251, 4584, 4966, 5232, 5668, 7449, 8112, 8502, 9168, 9932, 11336, 14898, 17004, 18421, 19864, 20819, 22672, 29796, 32279, 34008, 36842, 39728, 41638, 55263, 59592, 62457, 64558, 68016, 73684, 83276, 96837, 110526, 119184, 124914, 129116, 147368, 166552, 193674, 221052, 249828, 258232, 270647, 294736, 333104, 387348, 442104, 499656, 516464, 541294, 774696, 811941, 884208, 999312, 1082588, 1549392, 1623882, 2165176, 3247764, 3518411, 4330352, 6495528, 7036822, 10555233, 12991056, 14073644, 21110466, 28147288, 42220932, 56294576, 84441864, 168883728]

約数ペア:

[(1, 168883728), (2, 84441864), (3, 56294576), (4, 42220932), (6, 28147288), (8, 21110466), (12, 14073644), (13, 12991056), (16, 10555233), (24, 7036822), (26, 6495528), (39, 4330352), (48, 3518411), (52, 3247764), (78, 2165176), (104, 1623882), (109, 1549392), (156, 1082588), (169, 999312), (191, 884208), (208, 811941), (218, 774696), (312, 541294), (327, 516464), (338, 499656), (382, 442104), (436, 387348), (507, 333104), (573, 294736), (624, 270647), (654, 258232), (676, 249828), (764, 221052), (872, 193674), (1014, 166552), (1146, 147368), (1308, 129116), (1352, 124914), (1417, 119184), (1528, 110526), (1744, 96837), (2028, 83276), (2292, 73684), (2483, 68016), (2616, 64558), (2704, 62457), (2834, 59592), (3056, 55263), (4056, 41638), (4251, 39728), (4584, 36842), (4966, 34008), (5232, 32279), (5668, 29796), (7449, 22672), (8112, 20819), (8502, 19864), (9168, 18421), (9932, 17004), (11336, 14898)]