204564186

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 451737000

約数和(自身を除く): 247172814

約数列:

[1, 2, 3, 6, 9, 18, 89, 149, 178, 267, 298, 447, 534, 801, 857, 894, 1341, 1602, 1714, 2571, 2682, 5142, 7713, 13261, 15426, 26522, 39783, 76273, 79566, 119349, 127693, 152546, 228819, 238698, 255386, 383079, 457638, 686457, 766158, 1149237, 1372914, 2298474, 11364677, 22729354, 34094031, 68188062, 102282093, 204564186]

約数ペア:

[(1, 204564186), (2, 102282093), (3, 68188062), (6, 34094031), (9, 22729354), (18, 11364677), (89, 2298474), (149, 1372914), (178, 1149237), (267, 766158), (298, 686457), (447, 457638), (534, 383079), (801, 255386), (857, 238698), (894, 228819), (1341, 152546), (1602, 127693), (1714, 119349), (2571, 79566), (2682, 76273), (5142, 39783), (7713, 26522), (13261, 15426)]