138601736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{190387}}^1$

素因数の和:190413

約数の個数: 32

約数和(自身を含む): 319851840

約数和(自身を除く): 181250104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 190387, 380774, 761548, 1332709, 1523096, 2475031, 2665418, 4950062, 5330836, 9900124, 10661672, 17325217, 19800248, 34650434, 69300868, 138601736]

約数ペア:

[(1, 138601736), (2, 69300868), (4, 34650434), (7, 19800248), (8, 17325217), (13, 10661672), (14, 9900124), (26, 5330836), (28, 4950062), (52, 2665418), (56, 2475031), (91, 1523096), (104, 1332709), (182, 761548), (364, 380774), (728, 190387)]