188291628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1445

約数の個数: 120

約数和(自身を含む): 572192544

約数和(自身を除く): 383900916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 244, 252, 324, 366, 378, 427, 549, 567, 732, 756, 854, 1098, 1134, 1281, 1361, 1647, 1708, 2196, 2268, 2562, 2722, 3294, 3843, 4083, 4941, 5124, 5444, 6588, 7686, 8166, 9527, 9882, 11529, 12249, 15372, 16332, 19054, 19764, 23058, 24498, 28581, 34587, 36747, 38108, 46116, 48996, 57162, 69174, 73494, 83021, 85743, 110241, 114324, 138348, 146988, 166042, 171486, 220482, 249063, 257229, 332084, 342972, 440964, 498126, 514458, 581147, 747189, 771687, 996252, 1028916, 1162294, 1494378, 1543374, 1743441, 2241567, 2324588, 2988756, 3086748, 3486882, 4483134, 5230323, 6724701, 6973764, 8966268, 10460646, 13449402, 15690969, 20921292, 26898804, 31381938, 47072907, 62763876, 94145814, 188291628]

約数ペア:

[(1, 188291628), (2, 94145814), (3, 62763876), (4, 47072907), (6, 31381938), (7, 26898804), (9, 20921292), (12, 15690969), (14, 13449402), (18, 10460646), (21, 8966268), (27, 6973764), (28, 6724701), (36, 5230323), (42, 4483134), (54, 3486882), (61, 3086748), (63, 2988756), (81, 2324588), (84, 2241567), (108, 1743441), (122, 1543374), (126, 1494378), (162, 1162294), (183, 1028916), (189, 996252), (244, 771687), (252, 747189), (324, 581147), (366, 514458), (378, 498126), (427, 440964), (549, 342972), (567, 332084), (732, 257229), (756, 249063), (854, 220482), (1098, 171486), (1134, 166042), (1281, 146988), (1361, 138348), (1647, 114324), (1708, 110241), (2196, 85743), (2268, 83021), (2562, 73494), (2722, 69174), (3294, 57162), (3843, 48996), (4083, 46116), (4941, 38108), (5124, 36747), (5444, 34587), (6588, 28581), (7686, 24498), (8166, 23058), (9527, 19764), (9882, 19054), (11529, 16332), (12249, 15372)]