128006892

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30391}}^1$

素因数の和:30420

約数の個数: 60

約数和(自身を含む): 360388336

約数和(自身を除く): 232381444

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 30391, 60782, 91173, 121564, 182346, 273519, 364692, 395083, 547038, 790166, 820557, 1094076, 1185249, 1580332, 1641114, 2370498, 2461671, 3282228, 3555747, 4740996, 4923342, 7111494, 9846684, 10667241, 14222988, 21334482, 32001723, 42668964, 64003446, 128006892]

約数ペア:

[(1, 128006892), (2, 64003446), (3, 42668964), (4, 32001723), (6, 21334482), (9, 14222988), (12, 10667241), (13, 9846684), (18, 7111494), (26, 4923342), (27, 4740996), (36, 3555747), (39, 3282228), (52, 2461671), (54, 2370498), (78, 1641114), (81, 1580332), (108, 1185249), (117, 1094076), (156, 820557), (162, 790166), (234, 547038), (324, 395083), (351, 364692), (468, 273519), (702, 182346), (1053, 121564), (1404, 91173), (2106, 60782), (4212, 30391)]