156902185048

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1481663}}^1$

素因数の和:1481768

約数の個数: 64

約数和(自身を含む): 352754565120

約数和(自身を除く): 195852380072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 854, 868, 1708, 1736, 1891, 3416, 3782, 7564, 13237, 15128, 26474, 52948, 105896, 1481663, 2963326, 5926652, 10371641, 11853304, 20743282, 41486564, 45931553, 82973128, 90381443, 91863106, 180762886, 183726212, 321520871, 361525772, 367452424, 632670101, 643041742, 723051544, 1265340202, 1286083484, 2530680404, 2572166968, 2801824733, 5061360808, 5603649466, 11207298932, 19612773131, 22414597864, 39225546262, 78451092524, 156902185048]

約数ペア:

[(1, 156902185048), (2, 78451092524), (4, 39225546262), (7, 22414597864), (8, 19612773131), (14, 11207298932), (28, 5603649466), (31, 5061360808), (56, 2801824733), (61, 2572166968), (62, 2530680404), (122, 1286083484), (124, 1265340202), (217, 723051544), (244, 643041742), (248, 632670101), (427, 367452424), (434, 361525772), (488, 321520871), (854, 183726212), (868, 180762886), (1708, 91863106), (1736, 90381443), (1891, 82973128), (3416, 45931553), (3782, 41486564), (7564, 20743282), (13237, 11853304), (15128, 10371641), (26474, 5926652), (52948, 2963326), (105896, 1481663)]