168318684

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 438197760

約数和(自身を除く): 269879076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 227, 258, 387, 454, 479, 516, 681, 774, 908, 958, 1362, 1437, 1548, 1916, 2043, 2724, 2874, 4086, 4311, 5748, 8172, 8622, 9761, 17244, 19522, 20597, 29283, 39044, 41194, 58566, 61791, 82388, 87849, 108733, 117132, 123582, 175698, 185373, 217466, 247164, 326199, 351396, 370746, 434932, 652398, 741492, 978597, 1304796, 1957194, 3914388, 4675519, 9351038, 14026557, 18702076, 28053114, 42079671, 56106228, 84159342, 168318684]

約数ペア:

[(1, 168318684), (2, 84159342), (3, 56106228), (4, 42079671), (6, 28053114), (9, 18702076), (12, 14026557), (18, 9351038), (36, 4675519), (43, 3914388), (86, 1957194), (129, 1304796), (172, 978597), (227, 741492), (258, 652398), (387, 434932), (454, 370746), (479, 351396), (516, 326199), (681, 247164), (774, 217466), (908, 185373), (958, 175698), (1362, 123582), (1437, 117132), (1548, 108733), (1916, 87849), (2043, 82388), (2724, 61791), (2874, 58566), (4086, 41194), (4311, 39044), (5748, 29283), (8172, 20597), (8622, 19522), (9761, 17244)]