214933160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17971}}^1$

素因数の和:18018

約数の個数: 64

約数和(自身を含む): 543473280

約数和(自身を除く): 328540120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 11960, 17971, 35942, 71884, 89855, 143768, 179710, 233623, 359420, 413333, 467246, 718840, 826666, 934492, 1168115, 1653332, 1868984, 2066665, 2336230, 3306664, 4133330, 4672460, 5373329, 8266660, 9344920, 10746658, 16533320, 21493316, 26866645, 42986632, 53733290, 107466580, 214933160]

約数ペア:

[(1, 214933160), (2, 107466580), (4, 53733290), (5, 42986632), (8, 26866645), (10, 21493316), (13, 16533320), (20, 10746658), (23, 9344920), (26, 8266660), (40, 5373329), (46, 4672460), (52, 4133330), (65, 3306664), (92, 2336230), (104, 2066665), (115, 1868984), (130, 1653332), (184, 1168115), (230, 934492), (260, 826666), (299, 718840), (460, 467246), (520, 413333), (598, 359420), (920, 233623), (1196, 179710), (1495, 143768), (2392, 89855), (2990, 71884), (5980, 35942), (11960, 17971)]