159388242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 352894080

約数和(自身を除く): 193505838

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 139, 183, 241, 278, 366, 417, 482, 723, 793, 834, 1446, 1586, 1807, 2379, 3133, 3614, 4758, 5421, 6266, 8479, 9399, 10842, 14701, 16958, 18798, 25437, 29402, 33499, 44103, 50874, 66998, 88206, 100497, 110227, 191113, 200994, 220454, 330681, 382226, 435487, 573339, 661362, 870974, 1146678, 1306461, 2043439, 2612922, 4086878, 6130317, 12260634, 26564707, 53129414, 79694121, 159388242]

約数ペア:

[(1, 159388242), (2, 79694121), (3, 53129414), (6, 26564707), (13, 12260634), (26, 6130317), (39, 4086878), (61, 2612922), (78, 2043439), (122, 1306461), (139, 1146678), (183, 870974), (241, 661362), (278, 573339), (366, 435487), (417, 382226), (482, 330681), (723, 220454), (793, 200994), (834, 191113), (1446, 110227), (1586, 100497), (1807, 88206), (2379, 66998), (3133, 50874), (3614, 44103), (4758, 33499), (5421, 29402), (6266, 25437), (8479, 18798), (9399, 16958), (10842, 14701)]