131130168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 355424160

約数和(自身を除く): 224293992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 2677, 3768, 4082, 5354, 6123, 8031, 8164, 10708, 12246, 16062, 16328, 21416, 24492, 32124, 34801, 48984, 64248, 69602, 104403, 139204, 208806, 278408, 417612, 420289, 835224, 840578, 1260867, 1681156, 2521734, 3362312, 5043468, 5463757, 10086936, 10927514, 16391271, 21855028, 32782542, 43710056, 65565084, 131130168]

約数ペア:

[(1, 131130168), (2, 65565084), (3, 43710056), (4, 32782542), (6, 21855028), (8, 16391271), (12, 10927514), (13, 10086936), (24, 5463757), (26, 5043468), (39, 3362312), (52, 2521734), (78, 1681156), (104, 1260867), (156, 840578), (157, 835224), (312, 420289), (314, 417612), (471, 278408), (628, 208806), (942, 139204), (1256, 104403), (1884, 69602), (2041, 64248), (2677, 48984), (3768, 34801), (4082, 32124), (5354, 24492), (6123, 21416), (8031, 16328), (8164, 16062), (10708, 12246)]