121995216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3271}}^1$

素因数の和:3329

約数の個数: 120

約数和(自身を含む): 400859264

約数和(自身を除く): 278864048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 3271, 4144, 4662, 5328, 6216, 6542, 9324, 9813, 12432, 13084, 18648, 19626, 22897, 26168, 29439, 37296, 39252, 45794, 52336, 58878, 68691, 78504, 91588, 117756, 121027, 137382, 157008, 183176, 206073, 235512, 242054, 274764, 363081, 366352, 412146, 471024, 484108, 549528, 726162, 824292, 847189, 968216, 1089243, 1099056, 1452324, 1648584, 1694378, 1936432, 2178486, 2541567, 2904648, 3297168, 3388756, 4356972, 5083134, 5809296, 6777512, 7624701, 8713944, 10166268, 13555024, 15249402, 17427888, 20332536, 30498804, 40665072, 60997608, 121995216]

約数ペア:

[(1, 121995216), (2, 60997608), (3, 40665072), (4, 30498804), (6, 20332536), (7, 17427888), (8, 15249402), (9, 13555024), (12, 10166268), (14, 8713944), (16, 7624701), (18, 6777512), (21, 5809296), (24, 5083134), (28, 4356972), (36, 3388756), (37, 3297168), (42, 2904648), (48, 2541567), (56, 2178486), (63, 1936432), (72, 1694378), (74, 1648584), (84, 1452324), (111, 1099056), (112, 1089243), (126, 968216), (144, 847189), (148, 824292), (168, 726162), (222, 549528), (252, 484108), (259, 471024), (296, 412146), (333, 366352), (336, 363081), (444, 274764), (504, 242054), (518, 235512), (592, 206073), (666, 183176), (777, 157008), (888, 137382), (1008, 121027), (1036, 117756), (1332, 91588), (1554, 78504), (1776, 68691), (2072, 58878), (2331, 52336), (2664, 45794), (3108, 39252), (3271, 37296), (4144, 29439), (4662, 26168), (5328, 22897), (6216, 19626), (6542, 18648), (9324, 13084), (9813, 12432)]