204529328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{797}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 407088528

約数和(自身を除く): 202559200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 373, 688, 746, 797, 1492, 1594, 2984, 3188, 5968, 6376, 12752, 16039, 32078, 34271, 64156, 68542, 128312, 137084, 256624, 274168, 297281, 548336, 594562, 1189124, 2378248, 4756496, 12783083, 25566166, 51132332, 102264664, 204529328]

約数ペア:

[(1, 204529328), (2, 102264664), (4, 51132332), (8, 25566166), (16, 12783083), (43, 4756496), (86, 2378248), (172, 1189124), (344, 594562), (373, 548336), (688, 297281), (746, 274168), (797, 256624), (1492, 137084), (1594, 128312), (2984, 68542), (3188, 64156), (5968, 34271), (6376, 32078), (12752, 16039)]