201699664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 401927400

約数和(自身を除く): 200227736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 349, 656, 698, 881, 1396, 1762, 2792, 3524, 5584, 7048, 14096, 14309, 28618, 36121, 57236, 72242, 114472, 144484, 228944, 288968, 307469, 577936, 614938, 1229876, 2459752, 4919504, 12606229, 25212458, 50424916, 100849832, 201699664]

約数ペア:

[(1, 201699664), (2, 100849832), (4, 50424916), (8, 25212458), (16, 12606229), (41, 4919504), (82, 2459752), (164, 1229876), (328, 614938), (349, 577936), (656, 307469), (698, 288968), (881, 228944), (1396, 144484), (1762, 114472), (2792, 72242), (3524, 57236), (5584, 36121), (7048, 28618), (14096, 14309)]