156989741390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40150829}}^1$

素因数の和:40150876

約数の個数: 32

約数和(自身を含む): 312212854080

約数和(自身を除く): 155223112690

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 40150829, 80301658, 200754145, 401508290, 682564093, 923469067, 1365128186, 1846938134, 3412820465, 4617345335, 6825640930, 9234690670, 15698974139, 31397948278, 78494870695, 156989741390]

約数ペア:

[(1, 156989741390), (2, 78494870695), (5, 31397948278), (10, 15698974139), (17, 9234690670), (23, 6825640930), (34, 4617345335), (46, 3412820465), (85, 1846938134), (115, 1365128186), (170, 923469067), (230, 682564093), (391, 401508290), (782, 200754145), (1955, 80301658), (3910, 40150829)]