138950154

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6489

約数の個数: 80

約数和(自身を含む): 374616000

約数和(自身を除く): 235665846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 81, 114, 126, 133, 162, 171, 189, 266, 342, 378, 399, 513, 567, 798, 1026, 1134, 1197, 1539, 2394, 3078, 3591, 6449, 7182, 10773, 12898, 19347, 21546, 38694, 45143, 58041, 90286, 116082, 122531, 135429, 174123, 245062, 270858, 348246, 367593, 406287, 522369, 735186, 812574, 857717, 1044738, 1102779, 1218861, 1715434, 2205558, 2437722, 2573151, 3308337, 3656583, 5146302, 6616674, 7313166, 7719453, 9925011, 15438906, 19850022, 23158359, 46316718, 69475077, 138950154]

約数ペア:

[(1, 138950154), (2, 69475077), (3, 46316718), (6, 23158359), (7, 19850022), (9, 15438906), (14, 9925011), (18, 7719453), (19, 7313166), (21, 6616674), (27, 5146302), (38, 3656583), (42, 3308337), (54, 2573151), (57, 2437722), (63, 2205558), (81, 1715434), (114, 1218861), (126, 1102779), (133, 1044738), (162, 857717), (171, 812574), (189, 735186), (266, 522369), (342, 406287), (378, 367593), (399, 348246), (513, 270858), (567, 245062), (798, 174123), (1026, 135429), (1134, 122531), (1197, 116082), (1539, 90286), (2394, 58041), (3078, 45143), (3591, 38694), (6449, 21546), (7182, 19347), (10773, 12898)]