161127408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1733}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 451533600

約数和(自身を除く): 290406192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 149, 156, 208, 298, 312, 447, 596, 624, 894, 1192, 1733, 1788, 1937, 2384, 3466, 3576, 3874, 5199, 5811, 6932, 7152, 7748, 10398, 11622, 13864, 15496, 20796, 22529, 23244, 27728, 30992, 41592, 45058, 46488, 67587, 83184, 90116, 92976, 135174, 180232, 258217, 270348, 360464, 516434, 540696, 774651, 1032868, 1081392, 1549302, 2065736, 3098604, 3356821, 4131472, 6197208, 6713642, 10070463, 12394416, 13427284, 20140926, 26854568, 40281852, 53709136, 80563704, 161127408]

約数ペア:

[(1, 161127408), (2, 80563704), (3, 53709136), (4, 40281852), (6, 26854568), (8, 20140926), (12, 13427284), (13, 12394416), (16, 10070463), (24, 6713642), (26, 6197208), (39, 4131472), (48, 3356821), (52, 3098604), (78, 2065736), (104, 1549302), (149, 1081392), (156, 1032868), (208, 774651), (298, 540696), (312, 516434), (447, 360464), (596, 270348), (624, 258217), (894, 180232), (1192, 135174), (1733, 92976), (1788, 90116), (1937, 83184), (2384, 67587), (3466, 46488), (3576, 45058), (3874, 41592), (5199, 30992), (5811, 27728), (6932, 23244), (7152, 22529), (7748, 20796), (10398, 15496), (11622, 13864)]