168825852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 462818720

約数和(自身を除く): 293992868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2389, 2718, 3926, 4778, 5436, 5889, 7167, 7852, 9556, 11778, 14334, 17667, 21501, 23556, 28668, 31057, 35334, 43002, 62114, 70668, 86004, 93171, 124228, 186342, 279513, 360739, 372684, 559026, 721478, 1082217, 1118052, 1442956, 2164434, 3246651, 4328868, 4689607, 6493302, 9379214, 12986604, 14068821, 18758428, 28137642, 42206463, 56275284, 84412926, 168825852]

約数ペア:

[(1, 168825852), (2, 84412926), (3, 56275284), (4, 42206463), (6, 28137642), (9, 18758428), (12, 14068821), (13, 12986604), (18, 9379214), (26, 6493302), (36, 4689607), (39, 4328868), (52, 3246651), (78, 2164434), (117, 1442956), (151, 1118052), (156, 1082217), (234, 721478), (302, 559026), (453, 372684), (468, 360739), (604, 279513), (906, 186342), (1359, 124228), (1812, 93171), (1963, 86004), (2389, 70668), (2718, 62114), (3926, 43002), (4778, 35334), (5436, 31057), (5889, 28668), (7167, 23556), (7852, 21501), (9556, 17667), (11778, 14334)]