148708854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^2\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 374914800

約数和(自身を除く): 226205946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 149, 178, 267, 298, 447, 534, 623, 801, 894, 1043, 1246, 1341, 1602, 1869, 2086, 2682, 3129, 3738, 5607, 6258, 7921, 9387, 11214, 13261, 15842, 18774, 23763, 26522, 39783, 47526, 55447, 71289, 79566, 92827, 110894, 119349, 142578, 166341, 185654, 238698, 278481, 332682, 499023, 556962, 835443, 998046, 1180229, 1670886, 2360458, 3540687, 7081374, 8261603, 10622061, 16523206, 21244122, 24784809, 49569618, 74354427, 148708854]

約数ペア:

[(1, 148708854), (2, 74354427), (3, 49569618), (6, 24784809), (7, 21244122), (9, 16523206), (14, 10622061), (18, 8261603), (21, 7081374), (42, 3540687), (63, 2360458), (89, 1670886), (126, 1180229), (149, 998046), (178, 835443), (267, 556962), (298, 499023), (447, 332682), (534, 278481), (623, 238698), (801, 185654), (894, 166341), (1043, 142578), (1246, 119349), (1341, 110894), (1602, 92827), (1869, 79566), (2086, 71289), (2682, 55447), (3129, 47526), (3738, 39783), (5607, 26522), (6258, 23763), (7921, 18774), (9387, 15842), (11214, 13261)]