163830200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10369}}^1$

素因数の和:10464

約数の個数: 48

約数和(自身を含む): 385764000

約数和(自身を除く): 221933800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 10369, 15800, 20738, 41476, 51845, 82952, 103690, 207380, 259225, 414760, 518450, 819151, 1036900, 1638302, 2073800, 3276604, 4095755, 6553208, 8191510, 16383020, 20478775, 32766040, 40957550, 81915100, 163830200]

約数ペア:

[(1, 163830200), (2, 81915100), (4, 40957550), (5, 32766040), (8, 20478775), (10, 16383020), (20, 8191510), (25, 6553208), (40, 4095755), (50, 3276604), (79, 2073800), (100, 1638302), (158, 1036900), (200, 819151), (316, 518450), (395, 414760), (632, 259225), (790, 207380), (1580, 103690), (1975, 82952), (3160, 51845), (3950, 41476), (7900, 20738), (10369, 15800)]