138588156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23911}}^1$

素因数の和:23951

約数の個数: 72

約数和(自身を含む): 417790464

約数和(自身を除く): 279202308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 23911, 47822, 71733, 95644, 143466, 167377, 215199, 286932, 334754, 430398, 502131, 549953, 669508, 860796, 1004262, 1099906, 1506393, 1649859, 2008524, 2199812, 3012786, 3299718, 3849671, 4949577, 6025572, 6599436, 7699342, 9899154, 11549013, 15398684, 19798308, 23098026, 34647039, 46196052, 69294078, 138588156]

約数ペア:

[(1, 138588156), (2, 69294078), (3, 46196052), (4, 34647039), (6, 23098026), (7, 19798308), (9, 15398684), (12, 11549013), (14, 9899154), (18, 7699342), (21, 6599436), (23, 6025572), (28, 4949577), (36, 3849671), (42, 3299718), (46, 3012786), (63, 2199812), (69, 2008524), (84, 1649859), (92, 1506393), (126, 1099906), (138, 1004262), (161, 860796), (207, 669508), (252, 549953), (276, 502131), (322, 430398), (414, 334754), (483, 286932), (644, 215199), (828, 167377), (966, 143466), (1449, 95644), (1932, 71733), (2898, 47822), (5796, 23911)]