138437766

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1993}}^1$

素因数の和:2245

約数の個数: 48

約数和(自身を含む): 319151664

約数和(自身を除く): 180713898

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 227, 306, 454, 681, 1362, 1993, 2043, 3859, 3986, 4086, 5979, 7718, 11577, 11958, 17937, 23154, 33881, 34731, 35874, 67762, 69462, 101643, 203286, 304929, 452411, 609858, 904822, 1357233, 2714466, 4071699, 7690987, 8143398, 15381974, 23072961, 46145922, 69218883, 138437766]

約数ペア:

[(1, 138437766), (2, 69218883), (3, 46145922), (6, 23072961), (9, 15381974), (17, 8143398), (18, 7690987), (34, 4071699), (51, 2714466), (102, 1357233), (153, 904822), (227, 609858), (306, 452411), (454, 304929), (681, 203286), (1362, 101643), (1993, 69462), (2043, 67762), (3859, 35874), (3986, 34731), (4086, 33881), (5979, 23154), (7718, 17937), (11577, 11958)]