158723230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{14683}}^1$

素因数の和:14760

約数の個数: 32

約数和(自身を含む): 304487424

約数和(自身を除く): 145764194

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 14683, 29366, 73415, 146830, 337709, 675418, 690101, 1380202, 1688545, 3377090, 3450505, 6901010, 15872323, 31744646, 79361615, 158723230]

約数ペア:

[(1, 158723230), (2, 79361615), (5, 31744646), (10, 15872323), (23, 6901010), (46, 3450505), (47, 3377090), (94, 1688545), (115, 1380202), (230, 690101), (235, 675418), (470, 337709), (1081, 146830), (2162, 73415), (5405, 29366), (10810, 14683)]