153531516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 368718336

約数和(自身を除く): 215186820

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 137, 141, 188, 274, 282, 411, 548, 564, 822, 1644, 1987, 3974, 5961, 6439, 7948, 11922, 12878, 19317, 23844, 25756, 38634, 77268, 93389, 186778, 272219, 280167, 373556, 544438, 560334, 816657, 1088876, 1120668, 1633314, 3266628, 12794293, 25588586, 38382879, 51177172, 76765758, 153531516]

約数ペア:

[(1, 153531516), (2, 76765758), (3, 51177172), (4, 38382879), (6, 25588586), (12, 12794293), (47, 3266628), (94, 1633314), (137, 1120668), (141, 1088876), (188, 816657), (274, 560334), (282, 544438), (411, 373556), (548, 280167), (564, 272219), (822, 186778), (1644, 93389), (1987, 77268), (3974, 38634), (5961, 25756), (6439, 23844), (7948, 19317), (11922, 12878)]