200868608

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 429607920

約数和(自身を除く): 228739312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 256, 304, 488, 608, 677, 976, 1159, 1216, 1354, 1952, 2318, 2432, 2708, 3904, 4636, 4864, 5416, 7808, 9272, 10832, 12863, 15616, 18544, 21664, 25726, 37088, 41297, 43328, 51452, 74176, 82594, 86656, 102904, 148352, 165188, 173312, 205808, 296704, 330376, 411616, 660752, 784643, 823232, 1321504, 1569286, 1646464, 2643008, 3138572, 3292928, 5286016, 6277144, 10572032, 12554288, 25108576, 50217152, 100434304, 200868608]

約数ペア:

[(1, 200868608), (2, 100434304), (4, 50217152), (8, 25108576), (16, 12554288), (19, 10572032), (32, 6277144), (38, 5286016), (61, 3292928), (64, 3138572), (76, 2643008), (122, 1646464), (128, 1569286), (152, 1321504), (244, 823232), (256, 784643), (304, 660752), (488, 411616), (608, 330376), (677, 296704), (976, 205808), (1159, 173312), (1216, 165188), (1354, 148352), (1952, 102904), (2318, 86656), (2432, 82594), (2708, 74176), (3904, 51452), (4636, 43328), (4864, 41297), (5416, 37088), (7808, 25726), (9272, 21664), (10832, 18544), (12863, 15616)]