223500190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{18517}}^1$

素因数の和:18612

約数の個数: 32

約数和(自身を含む): 431987904

約数和(自身を除く): 208487714

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 18517, 37034, 92585, 185170, 314789, 629578, 1314707, 1573945, 2629414, 3147890, 6573535, 13147070, 22350019, 44700038, 111750095, 223500190]

約数ペア:

[(1, 223500190), (2, 111750095), (5, 44700038), (10, 22350019), (17, 13147070), (34, 6573535), (71, 3147890), (85, 2629414), (142, 1573945), (170, 1314707), (355, 629578), (710, 314789), (1207, 185170), (2414, 92585), (6035, 37034), (12070, 18517)]