167191220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{25409}}^1$

素因数の和:25472

約数の個数: 48

約数和(自身を含む): 409812480

約数和(自身を除く): 242621260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 25409, 50818, 101636, 127045, 177863, 254090, 355726, 508180, 711452, 889315, 1194223, 1778630, 2388446, 3557260, 4776892, 5971115, 8359561, 11942230, 16719122, 23884460, 33438244, 41797805, 83595610, 167191220]

約数ペア:

[(1, 167191220), (2, 83595610), (4, 41797805), (5, 33438244), (7, 23884460), (10, 16719122), (14, 11942230), (20, 8359561), (28, 5971115), (35, 4776892), (47, 3557260), (70, 2388446), (94, 1778630), (140, 1194223), (188, 889315), (235, 711452), (329, 508180), (470, 355726), (658, 254090), (940, 177863), (1316, 127045), (1645, 101636), (3290, 50818), (6580, 25409)]