139217058

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 319320144

約数和(自身を除く): 180103086

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 107, 123, 129, 214, 246, 258, 321, 369, 387, 642, 738, 774, 963, 1681, 1763, 1926, 3362, 3526, 4387, 4601, 5043, 5289, 8774, 9202, 10086, 10578, 13161, 13803, 15129, 15867, 26322, 27606, 30258, 31734, 39483, 41409, 72283, 78966, 82818, 144566, 179867, 188641, 216849, 359734, 377282, 433698, 539601, 565923, 650547, 1079202, 1131846, 1301094, 1618803, 1697769, 3237606, 3395538, 7734281, 15468562, 23202843, 46405686, 69608529, 139217058]

約数ペア:

[(1, 139217058), (2, 69608529), (3, 46405686), (6, 23202843), (9, 15468562), (18, 7734281), (41, 3395538), (43, 3237606), (82, 1697769), (86, 1618803), (107, 1301094), (123, 1131846), (129, 1079202), (214, 650547), (246, 565923), (258, 539601), (321, 433698), (369, 377282), (387, 359734), (642, 216849), (738, 188641), (774, 179867), (963, 144566), (1681, 82818), (1763, 78966), (1926, 72283), (3362, 41409), (3526, 39483), (4387, 31734), (4601, 30258), (5043, 27606), (5289, 26322), (8774, 15867), (9202, 15129), (10086, 13803), (10578, 13161)]