149466252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 72

約数和(自身を含む): 388477488

約数和(自身を除く): 239011236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 997, 1209, 1612, 1922, 1994, 2418, 2883, 2991, 3844, 3988, 4836, 5766, 5982, 11532, 11964, 12493, 12961, 24986, 25922, 30907, 37479, 38883, 49972, 51844, 61814, 74958, 77766, 92721, 123628, 149916, 155532, 185442, 370884, 401791, 803582, 958117, 1205373, 1607164, 1916234, 2410746, 2874351, 3832468, 4821492, 5748702, 11497404, 12455521, 24911042, 37366563, 49822084, 74733126, 149466252]

約数ペア:

[(1, 149466252), (2, 74733126), (3, 49822084), (4, 37366563), (6, 24911042), (12, 12455521), (13, 11497404), (26, 5748702), (31, 4821492), (39, 3832468), (52, 2874351), (62, 2410746), (78, 1916234), (93, 1607164), (124, 1205373), (156, 958117), (186, 803582), (372, 401791), (403, 370884), (806, 185442), (961, 155532), (997, 149916), (1209, 123628), (1612, 92721), (1922, 77766), (1994, 74958), (2418, 61814), (2883, 51844), (2991, 49972), (3844, 38883), (3988, 37479), (4836, 30907), (5766, 25922), (5982, 24986), (11532, 12961), (11964, 12493)]