158408964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1122

約数の個数: 108

約数和(自身を含む): 471498300

約数和(自身を除く): 313089336

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 196, 252, 267, 294, 356, 441, 534, 588, 623, 801, 882, 1009, 1068, 1246, 1602, 1764, 1869, 2018, 2492, 3027, 3204, 3738, 4036, 4361, 5607, 6054, 7063, 7476, 8722, 9081, 11214, 12108, 13083, 14126, 17444, 18162, 21189, 22428, 26166, 28252, 36324, 39249, 42378, 49441, 52332, 63567, 78498, 84756, 89801, 98882, 127134, 148323, 156996, 179602, 197764, 254268, 269403, 296646, 359204, 444969, 538806, 593292, 628607, 808209, 889938, 1077612, 1257214, 1616418, 1779876, 1885821, 2514428, 3232836, 3771642, 4400249, 5657463, 7543284, 8800498, 11314926, 13200747, 17600996, 22629852, 26401494, 39602241, 52802988, 79204482, 158408964]

約数ペア:

[(1, 158408964), (2, 79204482), (3, 52802988), (4, 39602241), (6, 26401494), (7, 22629852), (9, 17600996), (12, 13200747), (14, 11314926), (18, 8800498), (21, 7543284), (28, 5657463), (36, 4400249), (42, 3771642), (49, 3232836), (63, 2514428), (84, 1885821), (89, 1779876), (98, 1616418), (126, 1257214), (147, 1077612), (178, 889938), (196, 808209), (252, 628607), (267, 593292), (294, 538806), (356, 444969), (441, 359204), (534, 296646), (588, 269403), (623, 254268), (801, 197764), (882, 179602), (1009, 156996), (1068, 148323), (1246, 127134), (1602, 98882), (1764, 89801), (1869, 84756), (2018, 78498), (2492, 63567), (3027, 52332), (3204, 49441), (3738, 42378), (4036, 39249), (4361, 36324), (5607, 28252), (6054, 26166), (7063, 22428), (7476, 21189), (8722, 18162), (9081, 17444), (11214, 14126), (12108, 13083)]