156711947704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1\times {\mathrm{19081}}^1$

素因数の和:19760

約数の個数: 64

約数和(自身を含む): 319102943040

約数和(自身を除く): 162390995336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 503, 628, 1006, 1256, 2012, 2041, 4024, 4082, 6539, 8164, 13078, 16328, 19081, 26156, 38162, 52312, 76324, 78971, 152648, 157942, 248053, 315884, 496106, 631768, 992212, 1026623, 1984424, 2053246, 2995717, 4106492, 5991434, 8212984, 9597743, 11982868, 19195486, 23965736, 38390972, 38944321, 76781944, 77888642, 124770659, 155777284, 249541318, 311554568, 499082636, 998165272, 1506845651, 3013691302, 6027382604, 12054765208, 19588993463, 39177986926, 78355973852, 156711947704]

約数ペア:

[(1, 156711947704), (2, 78355973852), (4, 39177986926), (8, 19588993463), (13, 12054765208), (26, 6027382604), (52, 3013691302), (104, 1506845651), (157, 998165272), (314, 499082636), (503, 311554568), (628, 249541318), (1006, 155777284), (1256, 124770659), (2012, 77888642), (2041, 76781944), (4024, 38944321), (4082, 38390972), (6539, 23965736), (8164, 19195486), (13078, 11982868), (16328, 9597743), (19081, 8212984), (26156, 5991434), (38162, 4106492), (52312, 2995717), (76324, 2053246), (78971, 1984424), (152648, 1026623), (157942, 992212), (248053, 631768), (315884, 496106)]