156989730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307823}}^1$

素因数の和:307850

約数の個数: 32

約数和(自身を含む): 398939904

約数和(自身を除く): 241950174

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 307823, 615646, 923469, 1539115, 1846938, 3078230, 4617345, 5232991, 9234690, 10465982, 15698973, 26164955, 31397946, 52329910, 78494865, 156989730]

約数ペア:

[(1, 156989730), (2, 78494865), (3, 52329910), (5, 31397946), (6, 26164955), (10, 15698973), (15, 10465982), (17, 9234690), (30, 5232991), (34, 4617345), (51, 3078230), (85, 1846938), (102, 1539115), (170, 923469), (255, 615646), (510, 307823)]