139335302

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 219784320

約数和(自身を除く): 80449018

約数列:

[1, 2, 41, 79, 82, 137, 157, 158, 274, 314, 3239, 5617, 6437, 6478, 10823, 11234, 12403, 12874, 21509, 21646, 24806, 43018, 443743, 508523, 881869, 887486, 1017046, 1699211, 1763738, 3398422, 69667651, 139335302]

約数ペア:

[(1, 139335302), (2, 69667651), (41, 3398422), (79, 1763738), (82, 1699211), (137, 1017046), (157, 887486), (158, 881869), (274, 508523), (314, 443743), (3239, 43018), (5617, 24806), (6437, 21646), (6478, 21509), (10823, 12874), (11234, 12403)]