153861516

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 398221824

約数和(自身を除く): 244360308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 127, 146, 219, 254, 292, 381, 438, 461, 508, 657, 762, 876, 922, 1143, 1314, 1383, 1524, 1844, 2286, 2628, 2766, 4149, 4572, 5532, 8298, 9271, 16596, 18542, 27813, 33653, 37084, 55626, 58547, 67306, 83439, 100959, 111252, 117094, 134612, 166878, 175641, 201918, 234188, 302877, 333756, 351282, 403836, 526923, 605754, 702564, 1053846, 1211508, 2107692, 4273931, 8547862, 12821793, 17095724, 25643586, 38465379, 51287172, 76930758, 153861516]

約数ペア:

[(1, 153861516), (2, 76930758), (3, 51287172), (4, 38465379), (6, 25643586), (9, 17095724), (12, 12821793), (18, 8547862), (36, 4273931), (73, 2107692), (127, 1211508), (146, 1053846), (219, 702564), (254, 605754), (292, 526923), (381, 403836), (438, 351282), (461, 333756), (508, 302877), (657, 234188), (762, 201918), (876, 175641), (922, 166878), (1143, 134612), (1314, 117094), (1383, 111252), (1524, 100959), (1844, 83439), (2286, 67306), (2628, 58547), (2766, 55626), (4149, 37084), (4572, 33653), (5532, 27813), (8298, 18542), (9271, 16596)]