201125296

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 398130768

約数和(自身を除く): 197005472

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 251, 488, 502, 821, 976, 1004, 1642, 2008, 3284, 4016, 6568, 13136, 15311, 30622, 50081, 61244, 100162, 122488, 200324, 206071, 244976, 400648, 412142, 801296, 824284, 1648568, 3297136, 12570331, 25140662, 50281324, 100562648, 201125296]

約数ペア:

[(1, 201125296), (2, 100562648), (4, 50281324), (8, 25140662), (16, 12570331), (61, 3297136), (122, 1648568), (244, 824284), (251, 801296), (488, 412142), (502, 400648), (821, 244976), (976, 206071), (1004, 200324), (1642, 122488), (2008, 100162), (3284, 61244), (4016, 50081), (6568, 30622), (13136, 15311)]