215971328158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1445959}}^1$

素因数の和:1446192

約数の個数: 32

約数和(自身を含む): 359801118720

約数和(自身を除く): 143829790562

約数列:

[1, 2, 17, 23, 34, 46, 191, 382, 391, 782, 3247, 4393, 6494, 8786, 74681, 149362, 1445959, 2891918, 24581303, 33257057, 49162606, 66514114, 276178169, 552356338, 565369969, 1130739938, 4695028873, 6352097887, 9390057746, 12704195774, 107985664079, 215971328158]

約数ペア:

[(1, 215971328158), (2, 107985664079), (17, 12704195774), (23, 9390057746), (34, 6352097887), (46, 4695028873), (191, 1130739938), (382, 565369969), (391, 552356338), (782, 276178169), (3247, 66514114), (4393, 49162606), (6494, 33257057), (8786, 24581303), (74681, 2891918), (149362, 1445959)]