145218892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13757}}^1$

素因数の和:13810

約数の個数: 48

約数和(自身を含む): 323588160

約数和(自身を除く): 178369268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 13757, 27514, 55028, 96299, 178841, 192598, 357682, 385196, 398953, 715364, 797906, 1251887, 1595812, 2503774, 2792671, 5007548, 5186389, 5585342, 10372778, 11170684, 20745556, 36304723, 72609446, 145218892]

約数ペア:

[(1, 145218892), (2, 72609446), (4, 36304723), (7, 20745556), (13, 11170684), (14, 10372778), (26, 5585342), (28, 5186389), (29, 5007548), (52, 2792671), (58, 2503774), (91, 1595812), (116, 1251887), (182, 797906), (203, 715364), (364, 398953), (377, 385196), (406, 357682), (754, 192598), (812, 178841), (1508, 96299), (2639, 55028), (5278, 27514), (10556, 13757)]