201944346064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{407145859}}^1$

素因数の和:407145898

約数の個数: 20

約数和(自身を含む): 403888693120

約数和(自身を除く): 201944347056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 407145859, 814291718, 1628583436, 3257166872, 6514333744, 12621521629, 25243043258, 50486086516, 100972173032, 201944346064]

約数ペア:

[(1, 201944346064), (2, 100972173032), (4, 50486086516), (8, 25243043258), (16, 12621521629), (31, 6514333744), (62, 3257166872), (124, 1628583436), (248, 814291718), (496, 407145859)]