207615200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19996

約数の個数: 72

約数和(自身を含む): 545855688

約数和(自身を除く): 338240488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 19963, 39926, 79852, 99815, 159704, 199630, 259519, 319408, 399260, 499075, 519038, 638816, 798520, 998150, 1038076, 1297595, 1597040, 1996300, 2076152, 2595190, 3194080, 3992600, 4152304, 5190380, 6487975, 7985200, 8304608, 10380760, 12975950, 15970400, 20761520, 25951900, 41523040, 51903800, 103807600, 207615200]

約数ペア:

[(1, 207615200), (2, 103807600), (4, 51903800), (5, 41523040), (8, 25951900), (10, 20761520), (13, 15970400), (16, 12975950), (20, 10380760), (25, 8304608), (26, 7985200), (32, 6487975), (40, 5190380), (50, 4152304), (52, 3992600), (65, 3194080), (80, 2595190), (100, 2076152), (104, 1996300), (130, 1597040), (160, 1297595), (200, 1038076), (208, 998150), (260, 798520), (325, 638816), (400, 519038), (416, 499075), (520, 399260), (650, 319408), (800, 259519), (1040, 199630), (1300, 159704), (2080, 99815), (2600, 79852), (5200, 39926), (10400, 19963)]