161379738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22247}}^1$

素因数の和:22299

約数の個数: 48

約数和(自身を含む): 388717056

約数和(自身を除く): 227337318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 22247, 44494, 66741, 133482, 200223, 289211, 400446, 578422, 689657, 867633, 1379314, 1735266, 2068971, 2602899, 4137942, 5205798, 6206913, 8965541, 12413826, 17931082, 26896623, 53793246, 80689869, 161379738]

約数ペア:

[(1, 161379738), (2, 80689869), (3, 53793246), (6, 26896623), (9, 17931082), (13, 12413826), (18, 8965541), (26, 6206913), (31, 5205798), (39, 4137942), (62, 2602899), (78, 2068971), (93, 1735266), (117, 1379314), (186, 867633), (234, 689657), (279, 578422), (403, 400446), (558, 289211), (806, 200223), (1209, 133482), (2418, 66741), (3627, 44494), (7254, 22247)]