149252543

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 182131200

約数和(自身を除く): 32878657

約数列:

[1, 11, 19, 23, 61, 209, 253, 437, 509, 671, 1159, 1403, 4807, 5599, 9671, 11707, 12749, 15433, 26657, 31049, 106381, 128777, 222433, 293227, 341539, 589931, 714127, 2446763, 6489241, 7855397, 13568413, 149252543]

約数ペア:

[(1, 149252543), (11, 13568413), (19, 7855397), (23, 6489241), (61, 2446763), (209, 714127), (253, 589931), (437, 341539), (509, 293227), (671, 222433), (1159, 128777), (1403, 106381), (4807, 31049), (5599, 26657), (9671, 15433), (11707, 12749)]