204364912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18169}}^1$

素因数の和:18233

約数の個数: 40

約数和(自身を含む): 428085200

約数和(自身を除く): 223720288

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 18169, 36338, 72676, 145352, 290704, 345211, 672253, 690422, 1344506, 1380844, 2689012, 2761688, 5378024, 5523376, 10756048, 12772807, 25545614, 51091228, 102182456, 204364912]

約数ペア:

[(1, 204364912), (2, 102182456), (4, 51091228), (8, 25545614), (16, 12772807), (19, 10756048), (37, 5523376), (38, 5378024), (74, 2761688), (76, 2689012), (148, 1380844), (152, 1344506), (296, 690422), (304, 672253), (592, 345211), (703, 290704), (1406, 145352), (2812, 72676), (5624, 36338), (11248, 18169)]