157391346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2767

約数の個数: 64

約数和(自身を含む): 381689856

約数和(自身を除く): 224298510

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 61, 69, 122, 138, 161, 183, 322, 366, 427, 483, 854, 966, 1281, 1403, 2562, 2671, 2806, 4209, 5342, 8013, 8418, 9821, 16026, 18697, 19642, 29463, 37394, 56091, 58926, 61433, 112182, 122866, 162931, 184299, 325862, 368598, 430031, 488793, 860062, 977586, 1140517, 1290093, 2281034, 2580186, 3421551, 3747413, 6843102, 7494826, 11242239, 22484478, 26231891, 52463782, 78695673, 157391346]

約数ペア:

[(1, 157391346), (2, 78695673), (3, 52463782), (6, 26231891), (7, 22484478), (14, 11242239), (21, 7494826), (23, 6843102), (42, 3747413), (46, 3421551), (61, 2580186), (69, 2281034), (122, 1290093), (138, 1140517), (161, 977586), (183, 860062), (322, 488793), (366, 430031), (427, 368598), (483, 325862), (854, 184299), (966, 162931), (1281, 122866), (1403, 112182), (2562, 61433), (2671, 58926), (2806, 56091), (4209, 37394), (5342, 29463), (8013, 19642), (8418, 18697), (9821, 16026)]