140758308

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2819}}^1$

素因数の和:2921

約数の個数: 72

約数和(自身を含む): 379797600

約数和(自身を除く): 239039292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 2819, 4161, 5548, 5638, 8322, 8457, 11276, 12483, 16644, 16914, 24966, 25371, 33828, 49932, 50742, 53561, 101484, 107122, 160683, 205787, 214244, 321366, 411574, 482049, 617361, 642732, 823148, 964098, 1234722, 1852083, 1928196, 2469444, 3704166, 3909953, 7408332, 7819906, 11729859, 15639812, 23459718, 35189577, 46919436, 70379154, 140758308]

約数ペア:

[(1, 140758308), (2, 70379154), (3, 46919436), (4, 35189577), (6, 23459718), (9, 15639812), (12, 11729859), (18, 7819906), (19, 7408332), (36, 3909953), (38, 3704166), (57, 2469444), (73, 1928196), (76, 1852083), (114, 1234722), (146, 964098), (171, 823148), (219, 642732), (228, 617361), (292, 482049), (342, 411574), (438, 321366), (657, 214244), (684, 205787), (876, 160683), (1314, 107122), (1387, 101484), (2628, 53561), (2774, 50742), (2819, 49932), (4161, 33828), (5548, 25371), (5638, 24966), (8322, 16914), (8457, 16644), (11276, 12483)]