156986200821

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{30389}}^1$

素因数の和:30849

約数の個数: 32

約数和(自身を含む): 215657164800

約数和(自身を除く): 58670963979

約数列:

[1, 3, 71, 79, 213, 237, 307, 921, 5609, 16827, 21797, 24253, 30389, 65391, 72759, 91167, 1721963, 2157619, 2400731, 5165889, 6472857, 7202193, 9329423, 27988269, 170451901, 511355703, 662389033, 737024417, 1987167099, 2211073251, 52328733607, 156986200821]

約数ペア:

[(1, 156986200821), (3, 52328733607), (71, 2211073251), (79, 1987167099), (213, 737024417), (237, 662389033), (307, 511355703), (921, 170451901), (5609, 27988269), (16827, 9329423), (21797, 7202193), (24253, 6472857), (30389, 5165889), (65391, 2400731), (72759, 2157619), (91167, 1721963)]