142516948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 303923200

約数和(自身を除く): 161406252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2212, 3002, 3391, 6004, 6782, 10507, 13564, 21014, 23737, 42028, 47474, 64429, 94948, 128858, 257716, 267889, 451003, 535778, 902006, 1071556, 1804012, 1875223, 3750446, 5089891, 7500892, 10179782, 20359564, 35629237, 71258474, 142516948]

約数ペア:

[(1, 142516948), (2, 71258474), (4, 35629237), (7, 20359564), (14, 10179782), (19, 7500892), (28, 5089891), (38, 3750446), (76, 1875223), (79, 1804012), (133, 1071556), (158, 902006), (266, 535778), (316, 451003), (532, 267889), (553, 257716), (1106, 128858), (1501, 94948), (2212, 64429), (3002, 47474), (3391, 42028), (6004, 23737), (6782, 21014), (10507, 13564)]