203495416

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 389143440

約数和(自身を除く): 185648024

約数列:

[1, 2, 4, 8, 83, 137, 166, 274, 332, 548, 664, 1096, 2237, 4474, 8948, 11371, 17896, 22742, 45484, 90968, 185671, 306469, 371342, 612938, 742684, 1225876, 1485368, 2451752, 25436927, 50873854, 101747708, 203495416]

約数ペア:

[(1, 203495416), (2, 101747708), (4, 50873854), (8, 25436927), (83, 2451752), (137, 1485368), (166, 1225876), (274, 742684), (332, 612938), (548, 371342), (664, 306469), (1096, 185671), (2237, 90968), (4474, 45484), (8948, 22742), (11371, 17896)]