205634844

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 537159168

約数和(自身を除く): 331524324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 127, 164, 246, 254, 369, 381, 492, 508, 738, 762, 1097, 1143, 1476, 1524, 2194, 2286, 3291, 4388, 4572, 5207, 6582, 9873, 10414, 13164, 15621, 19746, 20828, 31242, 39492, 44977, 46863, 62484, 89954, 93726, 134931, 139319, 179908, 187452, 269862, 278638, 404793, 417957, 539724, 557276, 809586, 835914, 1253871, 1619172, 1671828, 2507742, 5015484, 5712079, 11424158, 17136237, 22848316, 34272474, 51408711, 68544948, 102817422, 205634844]

約数ペア:

[(1, 205634844), (2, 102817422), (3, 68544948), (4, 51408711), (6, 34272474), (9, 22848316), (12, 17136237), (18, 11424158), (36, 5712079), (41, 5015484), (82, 2507742), (123, 1671828), (127, 1619172), (164, 1253871), (246, 835914), (254, 809586), (369, 557276), (381, 539724), (492, 417957), (508, 404793), (738, 278638), (762, 269862), (1097, 187452), (1143, 179908), (1476, 139319), (1524, 134931), (2194, 93726), (2286, 89954), (3291, 62484), (4388, 46863), (4572, 44977), (5207, 39492), (6582, 31242), (9873, 20828), (10414, 19746), (13164, 15621)]