198624260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{953}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 442831536

約数和(自身を除く): 244207276

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 613, 953, 1226, 1906, 2452, 3065, 3812, 4765, 6130, 9530, 10421, 12260, 16201, 19060, 20842, 32402, 41684, 52105, 64804, 81005, 104210, 162010, 208420, 324020, 584189, 1168378, 2336756, 2920945, 5841890, 9931213, 11683780, 19862426, 39724852, 49656065, 99312130, 198624260]

約数ペア:

[(1, 198624260), (2, 99312130), (4, 49656065), (5, 39724852), (10, 19862426), (17, 11683780), (20, 9931213), (34, 5841890), (68, 2920945), (85, 2336756), (170, 1168378), (340, 584189), (613, 324020), (953, 208420), (1226, 162010), (1906, 104210), (2452, 81005), (3065, 64804), (3812, 52105), (4765, 41684), (6130, 32402), (9530, 20842), (10421, 19060), (12260, 16201)]