164150964

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 425748960

約数和(自身を除く): 261597996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 227, 318, 379, 454, 477, 636, 681, 758, 908, 954, 1137, 1362, 1516, 1908, 2043, 2274, 2724, 3411, 4086, 4548, 6822, 8172, 12031, 13644, 20087, 24062, 36093, 40174, 48124, 60261, 72186, 80348, 86033, 108279, 120522, 144372, 172066, 180783, 216558, 241044, 258099, 344132, 361566, 433116, 516198, 723132, 774297, 1032396, 1548594, 3097188, 4559749, 9119498, 13679247, 18238996, 27358494, 41037741, 54716988, 82075482, 164150964]

約数ペア:

[(1, 164150964), (2, 82075482), (3, 54716988), (4, 41037741), (6, 27358494), (9, 18238996), (12, 13679247), (18, 9119498), (36, 4559749), (53, 3097188), (106, 1548594), (159, 1032396), (212, 774297), (227, 723132), (318, 516198), (379, 433116), (454, 361566), (477, 344132), (636, 258099), (681, 241044), (758, 216558), (908, 180783), (954, 172066), (1137, 144372), (1362, 120522), (1516, 108279), (1908, 86033), (2043, 80348), (2274, 72186), (2724, 60261), (3411, 48124), (4086, 40174), (4548, 36093), (6822, 24062), (8172, 20087), (12031, 13644)]