210056912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21487}}^1$

素因数の和:21555

約数の個数: 40

約数和(自身を含む): 447638016

約数和(自身を除く): 237581104

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 21487, 42974, 85948, 171896, 279331, 343792, 558662, 1009889, 1117324, 2019778, 2234648, 4039556, 4469296, 8079112, 13128557, 16158224, 26257114, 52514228, 105028456, 210056912]

約数ペア:

[(1, 210056912), (2, 105028456), (4, 52514228), (8, 26257114), (13, 16158224), (16, 13128557), (26, 8079112), (47, 4469296), (52, 4039556), (94, 2234648), (104, 2019778), (188, 1117324), (208, 1009889), (376, 558662), (611, 343792), (752, 279331), (1222, 171896), (2444, 85948), (4888, 42974), (9776, 21487)]