157260434

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 249908976

約数和(自身を除く): 92648542

約数列:

[1, 2, 37, 53, 74, 101, 106, 202, 397, 794, 1961, 3737, 3922, 5353, 7474, 10706, 14689, 21041, 29378, 40097, 42082, 80194, 198061, 396122, 778517, 1483589, 1557034, 2125141, 2967178, 4250282, 78630217, 157260434]

約数ペア:

[(1, 157260434), (2, 78630217), (37, 4250282), (53, 2967178), (74, 2125141), (101, 1557034), (106, 1483589), (202, 778517), (397, 396122), (794, 198061), (1961, 80194), (3737, 42082), (3922, 40097), (5353, 29378), (7474, 21041), (10706, 14689)]