169920142668

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1993}}^1\times {\mathrm{10433}}^1$

素因数の和:12663

約数の個数: 72

約数和(自身を含む): 431670356208

約数和(自身を除く): 261750213540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 1993, 2043, 2724, 3986, 4086, 5979, 7972, 8172, 10433, 11958, 17937, 20866, 23916, 31299, 35874, 41732, 62598, 71748, 93897, 125196, 187794, 375588, 452411, 904822, 1357233, 1809644, 2368291, 2714466, 4071699, 4736582, 5428932, 7104873, 8143398, 9473164, 14209746, 16286796, 20792969, 21314619, 28419492, 41585938, 42629238, 62378907, 83171876, 85258476, 124757814, 187136721, 249515628, 374273442, 748546884, 4720003963, 9440007926, 14160011889, 18880015852, 28320023778, 42480035667, 56640047556, 84960071334, 169920142668]

約数ペア:

[(1, 169920142668), (2, 84960071334), (3, 56640047556), (4, 42480035667), (6, 28320023778), (9, 18880015852), (12, 14160011889), (18, 9440007926), (36, 4720003963), (227, 748546884), (454, 374273442), (681, 249515628), (908, 187136721), (1362, 124757814), (1993, 85258476), (2043, 83171876), (2724, 62378907), (3986, 42629238), (4086, 41585938), (5979, 28419492), (7972, 21314619), (8172, 20792969), (10433, 16286796), (11958, 14209746), (17937, 9473164), (20866, 8143398), (23916, 7104873), (31299, 5428932), (35874, 4736582), (41732, 4071699), (62598, 2714466), (71748, 2368291), (93897, 1809644), (125196, 1357233), (187794, 904822), (375588, 452411)]