201454816

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{61121}}^1$

素因数の和:61234

約数の個数: 24

約数和(自身を含む): 400471344

約数和(自身を除く): 199016528

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 412, 824, 1648, 3296, 61121, 122242, 244484, 488968, 977936, 1955872, 6295463, 12590926, 25181852, 50363704, 100727408, 201454816]

約数ペア:

[(1, 201454816), (2, 100727408), (4, 50363704), (8, 25181852), (16, 12590926), (32, 6295463), (103, 1955872), (206, 977936), (412, 488968), (824, 244484), (1648, 122242), (3296, 61121)]