156926620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1301}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 340790688

約数和(自身を除く): 183864068

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 163, 185, 326, 370, 652, 740, 815, 1301, 1630, 2602, 3260, 5204, 6031, 6505, 12062, 13010, 24124, 26020, 30155, 48137, 60310, 96274, 120620, 192548, 212063, 240685, 424126, 481370, 848252, 962740, 1060315, 2120630, 4241260, 7846331, 15692662, 31385324, 39231655, 78463310, 156926620]

約数ペア:

[(1, 156926620), (2, 78463310), (4, 39231655), (5, 31385324), (10, 15692662), (20, 7846331), (37, 4241260), (74, 2120630), (148, 1060315), (163, 962740), (185, 848252), (326, 481370), (370, 424126), (652, 240685), (740, 212063), (815, 192548), (1301, 120620), (1630, 96274), (2602, 60310), (3260, 48137), (5204, 30155), (6031, 26020), (6505, 24124), (12062, 13010)]