156975394834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1\times {\mathrm{2237}}^1$

素因数の和:3199

約数の個数: 64

約数和(自身を含む): 259880140800

約数和(自身を除く): 102904745966

約数列:

[1, 2, 19, 31, 38, 62, 71, 142, 589, 839, 1178, 1349, 1678, 2201, 2237, 2698, 4402, 4474, 15941, 26009, 31882, 41819, 42503, 52018, 59569, 69347, 83638, 85006, 119138, 138694, 158827, 317654, 494171, 988342, 1131811, 1317593, 1846639, 1876843, 2263622, 2635186, 3017713, 3693278, 3753686, 4923637, 6035426, 9847274, 35086141, 35660017, 58182133, 70172282, 71320034, 93549103, 116364266, 133255853, 187098206, 266511706, 1105460527, 2210921054, 2531861207, 4130931443, 5063722414, 8261862886, 78487697417, 156975394834]

約数ペア:

[(1, 156975394834), (2, 78487697417), (19, 8261862886), (31, 5063722414), (38, 4130931443), (62, 2531861207), (71, 2210921054), (142, 1105460527), (589, 266511706), (839, 187098206), (1178, 133255853), (1349, 116364266), (1678, 93549103), (2201, 71320034), (2237, 70172282), (2698, 58182133), (4402, 35660017), (4474, 35086141), (15941, 9847274), (26009, 6035426), (31882, 4923637), (41819, 3753686), (42503, 3693278), (52018, 3017713), (59569, 2635186), (69347, 2263622), (83638, 1876843), (85006, 1846639), (119138, 1317593), (138694, 1131811), (158827, 988342), (317654, 494171)]