145281524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4889}}^1$

素因数の和:4952

約数の個数: 48

約数和(自身を含む): 295747200

約数和(自身を除く): 150465676

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 4889, 7429, 9778, 14858, 19556, 29716, 83113, 92891, 112447, 166226, 185782, 224894, 332452, 371564, 449788, 1579147, 1911599, 2136493, 3158294, 3823198, 4272986, 6316588, 7646396, 8545972, 36320381, 72640762, 145281524]

約数ペア:

[(1, 145281524), (2, 72640762), (4, 36320381), (17, 8545972), (19, 7646396), (23, 6316588), (34, 4272986), (38, 3823198), (46, 3158294), (68, 2136493), (76, 1911599), (92, 1579147), (323, 449788), (391, 371564), (437, 332452), (646, 224894), (782, 185782), (874, 166226), (1292, 112447), (1564, 92891), (1748, 83113), (4889, 29716), (7429, 19556), (9778, 14858)]