209327820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1799

約数の個数: 96

約数和(自身を含む): 635378688

約数和(自身を除く): 426050868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 167, 195, 260, 334, 390, 501, 668, 780, 835, 1002, 1607, 1670, 2004, 2171, 2505, 3214, 3340, 4342, 4821, 5010, 6428, 6513, 8035, 8684, 9642, 10020, 10855, 13026, 16070, 19284, 20891, 21710, 24105, 26052, 32140, 32565, 41782, 43420, 48210, 62673, 65130, 83564, 96420, 104455, 125346, 130260, 208910, 250692, 268369, 313365, 417820, 536738, 626730, 805107, 1073476, 1253460, 1341845, 1610214, 2683690, 3220428, 3488797, 4025535, 5367380, 6977594, 8051070, 10466391, 13955188, 16102140, 17443985, 20932782, 34887970, 41865564, 52331955, 69775940, 104663910, 209327820]

約数ペア:

[(1, 209327820), (2, 104663910), (3, 69775940), (4, 52331955), (5, 41865564), (6, 34887970), (10, 20932782), (12, 17443985), (13, 16102140), (15, 13955188), (20, 10466391), (26, 8051070), (30, 6977594), (39, 5367380), (52, 4025535), (60, 3488797), (65, 3220428), (78, 2683690), (130, 1610214), (156, 1341845), (167, 1253460), (195, 1073476), (260, 805107), (334, 626730), (390, 536738), (501, 417820), (668, 313365), (780, 268369), (835, 250692), (1002, 208910), (1607, 130260), (1670, 125346), (2004, 104455), (2171, 96420), (2505, 83564), (3214, 65130), (3340, 62673), (4342, 48210), (4821, 43420), (5010, 41782), (6428, 32565), (6513, 32140), (8035, 26052), (8684, 24105), (9642, 21710), (10020, 20891), (10855, 19284), (13026, 16070)]