156910821590

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1913}}^1\times {\mathrm{19483}}^1$

素因数の和:21824

約数の個数: 32

約数和(自身を含む): 283272888096

約数和(自身を除く): 126362066506

約数列:

[1, 2, 5, 10, 421, 842, 1913, 2105, 3826, 4210, 9565, 19130, 19483, 38966, 97415, 194830, 805373, 1610746, 4026865, 8053730, 8202343, 16404686, 37270979, 41011715, 74541958, 82023430, 186354895, 372709790, 15691082159, 31382164318, 78455410795, 156910821590]

約数ペア:

[(1, 156910821590), (2, 78455410795), (5, 31382164318), (10, 15691082159), (421, 372709790), (842, 186354895), (1913, 82023430), (2105, 74541958), (3826, 41011715), (4210, 37270979), (9565, 16404686), (19130, 8202343), (19483, 8053730), (38966, 4026865), (97415, 1610746), (194830, 805373)]