141888516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21937}}^1$

素因数の和:21969

約数の個数: 72

約数和(自身を含む): 420156576

約数和(自身を除く): 278268060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 21937, 43874, 65811, 87748, 131622, 153559, 241307, 263244, 307118, 460677, 482614, 614236, 723921, 921354, 965228, 1074913, 1447842, 1689149, 1842708, 2149826, 2895684, 3224739, 3378298, 4299652, 5067447, 6449478, 6756596, 10134894, 11824043, 12898956, 20269788, 23648086, 35472129, 47296172, 70944258, 141888516]

約数ペア:

[(1, 141888516), (2, 70944258), (3, 47296172), (4, 35472129), (6, 23648086), (7, 20269788), (11, 12898956), (12, 11824043), (14, 10134894), (21, 6756596), (22, 6449478), (28, 5067447), (33, 4299652), (42, 3378298), (44, 3224739), (49, 2895684), (66, 2149826), (77, 1842708), (84, 1689149), (98, 1447842), (132, 1074913), (147, 965228), (154, 921354), (196, 723921), (231, 614236), (294, 482614), (308, 460677), (462, 307118), (539, 263244), (588, 241307), (924, 153559), (1078, 131622), (1617, 87748), (2156, 65811), (3234, 43874), (6468, 21937)]