155616516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2503}}^1$

素因数の和:2681

約数の個数: 72

約数和(自身を含む): 432030144

約数和(自身を除く): 276413628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1727, 1884, 2503, 2826, 3454, 5006, 5181, 5652, 6908, 7509, 10012, 10362, 15018, 15543, 20724, 22527, 27533, 30036, 31086, 45054, 55066, 62172, 82599, 90108, 110132, 165198, 247797, 330396, 392971, 495594, 785942, 991188, 1178913, 1571884, 2357826, 3536739, 4322681, 4715652, 7073478, 8645362, 12968043, 14146956, 17290724, 25936086, 38904129, 51872172, 77808258, 155616516]

約数ペア:

[(1, 155616516), (2, 77808258), (3, 51872172), (4, 38904129), (6, 25936086), (9, 17290724), (11, 14146956), (12, 12968043), (18, 8645362), (22, 7073478), (33, 4715652), (36, 4322681), (44, 3536739), (66, 2357826), (99, 1571884), (132, 1178913), (157, 991188), (198, 785942), (314, 495594), (396, 392971), (471, 330396), (628, 247797), (942, 165198), (1413, 110132), (1727, 90108), (1884, 82599), (2503, 62172), (2826, 55066), (3454, 45054), (5006, 31086), (5181, 30036), (5652, 27533), (6908, 22527), (7509, 20724), (10012, 15543), (10362, 15018)]