155612184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1729

約数の個数: 128

約数和(自身を含む): 490237440

約数和(自身を除く): 334625256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 516, 546, 559, 602, 728, 903, 1032, 1092, 1118, 1204, 1657, 1677, 1806, 2184, 2236, 2408, 3314, 3354, 3612, 3913, 4472, 4971, 6628, 6708, 7224, 7826, 9942, 11599, 11739, 13256, 13416, 15652, 19884, 21541, 23198, 23478, 31304, 34797, 39768, 43082, 46396, 46956, 64623, 69594, 71251, 86164, 92792, 93912, 129246, 139188, 142502, 150787, 172328, 213753, 258492, 278376, 285004, 301574, 427506, 452361, 498757, 516984, 570008, 603148, 855012, 904722, 926263, 997514, 1206296, 1496271, 1710024, 1809444, 1852526, 1995028, 2778789, 2992542, 3618888, 3705052, 3990056, 5557578, 5985084, 6483841, 7410104, 11115156, 11970168, 12967682, 19451523, 22230312, 25935364, 38903046, 51870728, 77806092, 155612184]

約数ペア:

[(1, 155612184), (2, 77806092), (3, 51870728), (4, 38903046), (6, 25935364), (7, 22230312), (8, 19451523), (12, 12967682), (13, 11970168), (14, 11115156), (21, 7410104), (24, 6483841), (26, 5985084), (28, 5557578), (39, 3990056), (42, 3705052), (43, 3618888), (52, 2992542), (56, 2778789), (78, 1995028), (84, 1852526), (86, 1809444), (91, 1710024), (104, 1496271), (129, 1206296), (156, 997514), (168, 926263), (172, 904722), (182, 855012), (258, 603148), (273, 570008), (301, 516984), (312, 498757), (344, 452361), (364, 427506), (516, 301574), (546, 285004), (559, 278376), (602, 258492), (728, 213753), (903, 172328), (1032, 150787), (1092, 142502), (1118, 139188), (1204, 129246), (1657, 93912), (1677, 92792), (1806, 86164), (2184, 71251), (2236, 69594), (2408, 64623), (3314, 46956), (3354, 46396), (3612, 43082), (3913, 39768), (4472, 34797), (4971, 31304), (6628, 23478), (6708, 23198), (7224, 21541), (7826, 19884), (9942, 15652), (11599, 13416), (11739, 13256)]