147078169

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 194515200

約数和(自身を除く): 47437031

約数列:

[1, 7, 17, 23, 29, 109, 119, 161, 203, 289, 391, 493, 667, 763, 1853, 2023, 2507, 2737, 3161, 3451, 4669, 6647, 8381, 11339, 12971, 17549, 22127, 31501, 42619, 46529, 53737, 58667, 72703, 79373, 192763, 220507, 298333, 376159, 508921, 724523, 913529, 1235951, 1349341, 5071661, 6394703, 8651657, 21011167, 147078169]

約数ペア:

[(1, 147078169), (7, 21011167), (17, 8651657), (23, 6394703), (29, 5071661), (109, 1349341), (119, 1235951), (161, 913529), (203, 724523), (289, 508921), (391, 376159), (493, 298333), (667, 220507), (763, 192763), (1853, 79373), (2023, 72703), (2507, 58667), (2737, 53737), (3161, 46529), (3451, 42619), (4669, 31501), (6647, 22127), (8381, 17549), (11339, 12971)]