200838820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{677}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 523047168

約数和(自身を除く): 322208348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 163, 182, 260, 326, 364, 455, 652, 677, 815, 910, 1141, 1354, 1630, 1820, 2119, 2282, 2708, 3260, 3385, 4238, 4564, 4739, 5705, 6770, 8476, 8801, 9478, 10595, 11410, 13540, 14833, 17602, 18956, 21190, 22820, 23695, 29666, 35204, 42380, 44005, 47390, 59332, 61607, 74165, 88010, 94780, 110351, 123214, 148330, 176020, 220702, 246428, 296660, 308035, 441404, 551755, 616070, 772457, 1103510, 1232140, 1434563, 1544914, 2207020, 2869126, 3089828, 3862285, 5738252, 7172815, 7724570, 10041941, 14345630, 15449140, 20083882, 28691260, 40167764, 50209705, 100419410, 200838820]

約数ペア:

[(1, 200838820), (2, 100419410), (4, 50209705), (5, 40167764), (7, 28691260), (10, 20083882), (13, 15449140), (14, 14345630), (20, 10041941), (26, 7724570), (28, 7172815), (35, 5738252), (52, 3862285), (65, 3089828), (70, 2869126), (91, 2207020), (130, 1544914), (140, 1434563), (163, 1232140), (182, 1103510), (260, 772457), (326, 616070), (364, 551755), (455, 441404), (652, 308035), (677, 296660), (815, 246428), (910, 220702), (1141, 176020), (1354, 148330), (1630, 123214), (1820, 110351), (2119, 94780), (2282, 88010), (2708, 74165), (3260, 61607), (3385, 59332), (4238, 47390), (4564, 44005), (4739, 42380), (5705, 35204), (6770, 29666), (8476, 23695), (8801, 22820), (9478, 21190), (10595, 18956), (11410, 17602), (13540, 14833)]