201657892

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{3923}}^1$

素因数の和:4179

約数の個数: 24

約数和(自身を含む): 359940672

約数和(自身を除く): 158282780

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 724, 3923, 7846, 12851, 15692, 25702, 51404, 278533, 557066, 710063, 1114132, 1420126, 2840252, 50414473, 100828946, 201657892]

約数ペア:

[(1, 201657892), (2, 100828946), (4, 50414473), (71, 2840252), (142, 1420126), (181, 1114132), (284, 710063), (362, 557066), (724, 278533), (3923, 51404), (7846, 25702), (12851, 15692)]