201231816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{178397}}^1$

素因数の和:178453

約数の個数: 32

約数和(自身を含む): 513786240

約数和(自身を除く): 312554424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 178397, 356794, 535191, 713588, 1070382, 1427176, 2140764, 4281528, 8384659, 16769318, 25153977, 33538636, 50307954, 67077272, 100615908, 201231816]

約数ペア:

[(1, 201231816), (2, 100615908), (3, 67077272), (4, 50307954), (6, 33538636), (8, 25153977), (12, 16769318), (24, 8384659), (47, 4281528), (94, 2140764), (141, 1427176), (188, 1070382), (282, 713588), (376, 535191), (564, 356794), (1128, 178397)]