156937926064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316407109}}^1$

素因数の和:316407148

約数の個数: 20

約数和(自身を含む): 313875853120

約数和(自身を除く): 156937927056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316407109, 632814218, 1265628436, 2531256872, 5062513744, 9808620379, 19617240758, 39234481516, 78468963032, 156937926064]

約数ペア:

[(1, 156937926064), (2, 78468963032), (4, 39234481516), (8, 19617240758), (16, 9808620379), (31, 5062513744), (62, 2531256872), (124, 1265628436), (248, 632814218), (496, 316407109)]