153178256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 379975680

約数和(自身を除く): 226797424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 121, 127, 154, 176, 178, 242, 254, 308, 356, 484, 508, 616, 623, 712, 847, 889, 968, 979, 1016, 1232, 1246, 1397, 1424, 1694, 1778, 1936, 1958, 2032, 2492, 2794, 3388, 3556, 3916, 4984, 5588, 6776, 6853, 7112, 7832, 9779, 9968, 10769, 11176, 11303, 13552, 13706, 14224, 15367, 15664, 19558, 21538, 22352, 22606, 27412, 30734, 39116, 43076, 45212, 54824, 61468, 75383, 78232, 79121, 86152, 90424, 107569, 109648, 122936, 124333, 150766, 156464, 158242, 172304, 180848, 215138, 245872, 248666, 301532, 316484, 430276, 497332, 603064, 632968, 860552, 870331, 994664, 1206128, 1265936, 1367663, 1721104, 1740662, 1989328, 2735326, 3481324, 5470652, 6962648, 9573641, 10941304, 13925296, 19147282, 21882608, 38294564, 76589128, 153178256]

約数ペア:

[(1, 153178256), (2, 76589128), (4, 38294564), (7, 21882608), (8, 19147282), (11, 13925296), (14, 10941304), (16, 9573641), (22, 6962648), (28, 5470652), (44, 3481324), (56, 2735326), (77, 1989328), (88, 1740662), (89, 1721104), (112, 1367663), (121, 1265936), (127, 1206128), (154, 994664), (176, 870331), (178, 860552), (242, 632968), (254, 603064), (308, 497332), (356, 430276), (484, 316484), (508, 301532), (616, 248666), (623, 245872), (712, 215138), (847, 180848), (889, 172304), (968, 158242), (979, 156464), (1016, 150766), (1232, 124333), (1246, 122936), (1397, 109648), (1424, 107569), (1694, 90424), (1778, 86152), (1936, 79121), (1958, 78232), (2032, 75383), (2492, 61468), (2794, 54824), (3388, 45212), (3556, 43076), (3916, 39116), (4984, 30734), (5588, 27412), (6776, 22606), (6853, 22352), (7112, 21538), (7832, 19558), (9779, 15664), (9968, 15367), (10769, 14224), (11176, 13706), (11303, 13552)]