156975858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39461}}^1$

素因数の和:39499

約数の個数: 48

約数和(自身を含む): 387832536

約数和(自身を除く): 230856678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 39461, 78922, 118383, 236766, 355149, 512993, 670837, 710298, 1025986, 1341674, 1538979, 2012511, 3077958, 4025022, 4616937, 6037533, 8720881, 9233874, 12075066, 17441762, 26162643, 52325286, 78487929, 156975858]

約数ペア:

[(1, 156975858), (2, 78487929), (3, 52325286), (6, 26162643), (9, 17441762), (13, 12075066), (17, 9233874), (18, 8720881), (26, 6037533), (34, 4616937), (39, 4025022), (51, 3077958), (78, 2012511), (102, 1538979), (117, 1341674), (153, 1025986), (221, 710298), (234, 670837), (306, 512993), (442, 355149), (663, 236766), (1326, 118383), (1989, 78922), (3978, 39461)]