143642312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{26759}}^1$

素因数の和:26837

約数の個数: 32

約数和(自身を含む): 298641600

約数和(自身を除く): 154999288

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 26759, 53518, 107036, 214072, 294349, 588698, 1177396, 1632299, 2354792, 3264598, 6529196, 13058392, 17955289, 35910578, 71821156, 143642312]

約数ペア:

[(1, 143642312), (2, 71821156), (4, 35910578), (8, 17955289), (11, 13058392), (22, 6529196), (44, 3264598), (61, 2354792), (88, 1632299), (122, 1177396), (244, 588698), (488, 294349), (671, 214072), (1342, 107036), (2684, 53518), (5368, 26759)]