205968712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{877}}^1\times {\mathrm{947}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 399525120

約数和(自身を除く): 193556408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 877, 947, 1754, 1894, 3508, 3788, 7016, 7576, 27187, 29357, 54374, 58714, 108748, 117428, 217496, 234856, 830519, 1661038, 3322076, 6644152, 25746089, 51492178, 102984356, 205968712]

約数ペア:

[(1, 205968712), (2, 102984356), (4, 51492178), (8, 25746089), (31, 6644152), (62, 3322076), (124, 1661038), (248, 830519), (877, 234856), (947, 217496), (1754, 117428), (1894, 108748), (3508, 58714), (3788, 54374), (7016, 29357), (7576, 27187)]