216173812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 398297088

約数和(自身を除く): 182123276

約数列:

[1, 2, 4, 41, 82, 97, 107, 127, 164, 194, 214, 254, 388, 428, 508, 3977, 4387, 5207, 7954, 8774, 10379, 10414, 12319, 13589, 15908, 17548, 20758, 20828, 24638, 27178, 41516, 49276, 54356, 425539, 505079, 557149, 851078, 1010158, 1114298, 1318133, 1702156, 2020316, 2228596, 2636266, 5272532, 54043453, 108086906, 216173812]

約数ペア:

[(1, 216173812), (2, 108086906), (4, 54043453), (41, 5272532), (82, 2636266), (97, 2228596), (107, 2020316), (127, 1702156), (164, 1318133), (194, 1114298), (214, 1010158), (254, 851078), (388, 557149), (428, 505079), (508, 425539), (3977, 54356), (4387, 49276), (5207, 41516), (7954, 27178), (8774, 24638), (10379, 20828), (10414, 20758), (12319, 17548), (13589, 15908)]