194704960

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2657}}^1$

素因数の和:2903

約数の個数: 56

約数和(自身を含む): 465841080

約数和(自身を除く): 271136120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1832, 2290, 2657, 3664, 4580, 5314, 7328, 9160, 10628, 13285, 14656, 18320, 21256, 26570, 36640, 42512, 53140, 73280, 85024, 106280, 170048, 212560, 425120, 608453, 850240, 1216906, 2433812, 3042265, 4867624, 6084530, 9735248, 12169060, 19470496, 24338120, 38940992, 48676240, 97352480, 194704960]

約数ペア:

[(1, 194704960), (2, 97352480), (4, 48676240), (5, 38940992), (8, 24338120), (10, 19470496), (16, 12169060), (20, 9735248), (32, 6084530), (40, 4867624), (64, 3042265), (80, 2433812), (160, 1216906), (229, 850240), (320, 608453), (458, 425120), (916, 212560), (1145, 170048), (1832, 106280), (2290, 85024), (2657, 73280), (3664, 53140), (4580, 42512), (5314, 36640), (7328, 26570), (9160, 21256), (10628, 18320), (13285, 14656)]