140470128

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{7681}}^1$

素因数の和:7822

約数の個数: 60

約数和(自身を含む): 396268288

約数和(自身を除く): 255798160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 7681, 9144, 15362, 18288, 23043, 30724, 46086, 61448, 69129, 92172, 122896, 138258, 184344, 276516, 368688, 553032, 975487, 1106064, 1950974, 2926461, 3901948, 5852922, 7803896, 8779383, 11705844, 15607792, 17558766, 23411688, 35117532, 46823376, 70235064, 140470128]

約数ペア:

[(1, 140470128), (2, 70235064), (3, 46823376), (4, 35117532), (6, 23411688), (8, 17558766), (9, 15607792), (12, 11705844), (16, 8779383), (18, 7803896), (24, 5852922), (36, 3901948), (48, 2926461), (72, 1950974), (127, 1106064), (144, 975487), (254, 553032), (381, 368688), (508, 276516), (762, 184344), (1016, 138258), (1143, 122896), (1524, 92172), (2032, 69129), (2286, 61448), (3048, 46086), (4572, 30724), (6096, 23043), (7681, 18288), (9144, 15362)]