156736590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 391210560

約数和(自身を除く): 234473970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 257, 290, 435, 514, 701, 771, 870, 1285, 1402, 1542, 2103, 2570, 3505, 3855, 4206, 7010, 7453, 7710, 10515, 14906, 20329, 21030, 22359, 37265, 40658, 44718, 60987, 74530, 101645, 111795, 121974, 180157, 203290, 223590, 304935, 360314, 540471, 609870, 900785, 1080942, 1801570, 2702355, 5224553, 5404710, 10449106, 15673659, 26122765, 31347318, 52245530, 78368295, 156736590]

約数ペア:

[(1, 156736590), (2, 78368295), (3, 52245530), (5, 31347318), (6, 26122765), (10, 15673659), (15, 10449106), (29, 5404710), (30, 5224553), (58, 2702355), (87, 1801570), (145, 1080942), (174, 900785), (257, 609870), (290, 540471), (435, 360314), (514, 304935), (701, 223590), (771, 203290), (870, 180157), (1285, 121974), (1402, 111795), (1542, 101645), (2103, 74530), (2570, 60987), (3505, 44718), (3855, 40658), (4206, 37265), (7010, 22359), (7453, 21030), (7710, 20329), (10515, 14906)]