168459408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89989}}^1$

素因数の和:90016

約数の個数: 60

約数和(自身を含む): 507723580

約数和(自身を除く): 339264172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 89989, 179978, 269967, 359956, 539934, 719912, 809901, 1079868, 1169857, 1439824, 1619802, 2159736, 2339714, 3239604, 3509571, 4319472, 4679428, 6479208, 7019142, 9358856, 10528713, 12958416, 14038284, 18717712, 21057426, 28076568, 42114852, 56153136, 84229704, 168459408]

約数ペア:

[(1, 168459408), (2, 84229704), (3, 56153136), (4, 42114852), (6, 28076568), (8, 21057426), (9, 18717712), (12, 14038284), (13, 12958416), (16, 10528713), (18, 9358856), (24, 7019142), (26, 6479208), (36, 4679428), (39, 4319472), (48, 3509571), (52, 3239604), (72, 2339714), (78, 2159736), (104, 1619802), (117, 1439824), (144, 1169857), (156, 1079868), (208, 809901), (234, 719912), (312, 539934), (468, 359956), (624, 269967), (936, 179978), (1872, 89989)]