188197490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{11399}}^1$

素因数の和:11546

約数の個数: 32

約数和(自身を含む): 367718400

約数和(自身を除く): 179520910

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 11399, 16510, 22798, 56995, 113990, 148187, 296374, 740935, 1447673, 1481870, 2895346, 7238365, 14476730, 18819749, 37639498, 94098745, 188197490]

約数ペア:

[(1, 188197490), (2, 94098745), (5, 37639498), (10, 18819749), (13, 14476730), (26, 7238365), (65, 2895346), (127, 1481870), (130, 1447673), (254, 740935), (635, 296374), (1270, 148187), (1651, 113990), (3302, 56995), (8255, 22798), (11399, 16510)]