205762992

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{409}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 546631680

約数和(自身を除く): 340868688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 223, 282, 376, 409, 446, 564, 669, 752, 818, 892, 1128, 1227, 1338, 1636, 1784, 2256, 2454, 2676, 3272, 3568, 4908, 5352, 6544, 9816, 10481, 10704, 19223, 19632, 20962, 31443, 38446, 41924, 57669, 62886, 76892, 83848, 91207, 115338, 125772, 153784, 167696, 182414, 230676, 251544, 273621, 307568, 364828, 461352, 503088, 547242, 729656, 922704, 1094484, 1459312, 2188968, 4286729, 4377936, 8573458, 12860187, 17146916, 25720374, 34293832, 51440748, 68587664, 102881496, 205762992]

約数ペア:

[(1, 205762992), (2, 102881496), (3, 68587664), (4, 51440748), (6, 34293832), (8, 25720374), (12, 17146916), (16, 12860187), (24, 8573458), (47, 4377936), (48, 4286729), (94, 2188968), (141, 1459312), (188, 1094484), (223, 922704), (282, 729656), (376, 547242), (409, 503088), (446, 461352), (564, 364828), (669, 307568), (752, 273621), (818, 251544), (892, 230676), (1128, 182414), (1227, 167696), (1338, 153784), (1636, 125772), (1784, 115338), (2256, 91207), (2454, 83848), (2676, 76892), (3272, 62886), (3568, 57669), (4908, 41924), (5352, 38446), (6544, 31443), (9816, 20962), (10481, 19632), (10704, 19223)]