144940908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{20789}}^1$

素因数の和:20886

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 246243732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 20789, 41578, 62367, 83156, 124734, 145523, 249468, 291046, 436569, 582092, 873138, 1725487, 1746276, 3450974, 5176461, 6901948, 10352922, 12078409, 20705844, 24156818, 36235227, 48313636, 72470454, 144940908]

約数ペア:

[(1, 144940908), (2, 72470454), (3, 48313636), (4, 36235227), (6, 24156818), (7, 20705844), (12, 12078409), (14, 10352922), (21, 6901948), (28, 5176461), (42, 3450974), (83, 1746276), (84, 1725487), (166, 873138), (249, 582092), (332, 436569), (498, 291046), (581, 249468), (996, 145523), (1162, 124734), (1743, 83156), (2324, 62367), (3486, 41578), (6972, 20789)]