139143914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 272643840

約数和(自身を除く): 133499926

約数列:

[1, 2, 7, 13, 14, 26, 29, 41, 58, 82, 91, 182, 203, 287, 377, 406, 533, 574, 643, 754, 1066, 1189, 1286, 2378, 2639, 3731, 4501, 5278, 7462, 8323, 8359, 9002, 15457, 16646, 16718, 18647, 26363, 30914, 37294, 52726, 58513, 108199, 117026, 130529, 184541, 216398, 242411, 261058, 342719, 369082, 484822, 685438, 764527, 1529054, 1696877, 2399033, 3393754, 4798066, 5351689, 9938851, 10703378, 19877702, 69571957, 139143914]

約数ペア:

[(1, 139143914), (2, 69571957), (7, 19877702), (13, 10703378), (14, 9938851), (26, 5351689), (29, 4798066), (41, 3393754), (58, 2399033), (82, 1696877), (91, 1529054), (182, 764527), (203, 685438), (287, 484822), (377, 369082), (406, 342719), (533, 261058), (574, 242411), (643, 216398), (754, 184541), (1066, 130529), (1189, 117026), (1286, 108199), (2378, 58513), (2639, 52726), (3731, 37294), (4501, 30914), (5278, 26363), (7462, 18647), (8323, 16718), (8359, 16646), (9002, 15457)]