204208656

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 576257760

約数和(自身を除く): 372049104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 233, 248, 304, 372, 456, 466, 496, 589, 699, 744, 912, 932, 961, 1178, 1398, 1488, 1767, 1864, 1922, 2356, 2796, 2883, 3534, 3728, 3844, 4427, 4712, 5592, 5766, 7068, 7223, 7688, 8854, 9424, 11184, 11532, 13281, 14136, 14446, 15376, 17708, 18259, 21669, 23064, 26562, 28272, 28892, 35416, 36518, 43338, 46128, 53124, 54777, 57784, 70832, 73036, 86676, 106248, 109554, 115568, 137237, 146072, 173352, 212496, 219108, 223913, 274474, 292144, 346704, 411711, 438216, 447826, 548948, 671739, 823422, 876432, 895652, 1097896, 1343478, 1646844, 1791304, 2195792, 2686956, 3293688, 3582608, 4254347, 5373912, 6587376, 8508694, 10747824, 12763041, 17017388, 25526082, 34034776, 51052164, 68069552, 102104328, 204208656]

約数ペア:

[(1, 204208656), (2, 102104328), (3, 68069552), (4, 51052164), (6, 34034776), (8, 25526082), (12, 17017388), (16, 12763041), (19, 10747824), (24, 8508694), (31, 6587376), (38, 5373912), (48, 4254347), (57, 3582608), (62, 3293688), (76, 2686956), (93, 2195792), (114, 1791304), (124, 1646844), (152, 1343478), (186, 1097896), (228, 895652), (233, 876432), (248, 823422), (304, 671739), (372, 548948), (456, 447826), (466, 438216), (496, 411711), (589, 346704), (699, 292144), (744, 274474), (912, 223913), (932, 219108), (961, 212496), (1178, 173352), (1398, 146072), (1488, 137237), (1767, 115568), (1864, 109554), (1922, 106248), (2356, 86676), (2796, 73036), (2883, 70832), (3534, 57784), (3728, 54777), (3844, 53124), (4427, 46128), (4712, 43338), (5592, 36518), (5766, 35416), (7068, 28892), (7223, 28272), (7688, 26562), (8854, 23064), (9424, 21669), (11184, 18259), (11532, 17708), (13281, 15376), (14136, 14446)]