201965390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{10613}}^1$

素因数の和:10804

約数の個数: 32

約数和(自身を含む): 398916576

約数和(自身を除く): 196951186

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 865, 1730, 1903, 3806, 9515, 10613, 19030, 21226, 53065, 106130, 116743, 233486, 583715, 1167430, 1836049, 3672098, 9180245, 18360490, 20196539, 40393078, 100982695, 201965390]

約数ペア:

[(1, 201965390), (2, 100982695), (5, 40393078), (10, 20196539), (11, 18360490), (22, 9180245), (55, 3672098), (110, 1836049), (173, 1167430), (346, 583715), (865, 233486), (1730, 116743), (1903, 106130), (3806, 53065), (9515, 21226), (10613, 19030)]