139307364

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 419569920

約数和(自身を除く): 280262556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 239, 252, 257, 324, 378, 478, 514, 567, 717, 756, 771, 956, 1028, 1134, 1434, 1542, 1673, 1799, 2151, 2268, 2313, 2868, 3084, 3346, 3598, 4302, 4626, 5019, 5397, 6453, 6692, 6939, 7196, 8604, 9252, 10038, 10794, 12906, 13878, 15057, 16191, 19359, 20076, 20817, 21588, 25812, 27756, 30114, 32382, 38718, 41634, 45171, 48573, 60228, 61423, 64764, 77436, 83268, 90342, 97146, 122846, 135513, 145719, 180684, 184269, 194292, 245692, 271026, 291438, 368538, 429961, 542052, 552807, 582876, 737076, 859922, 1105614, 1289883, 1658421, 1719844, 2211228, 2579766, 3316842, 3869649, 4975263, 5159532, 6633684, 7739298, 9950526, 11608947, 15478596, 19901052, 23217894, 34826841, 46435788, 69653682, 139307364]

約数ペア:

[(1, 139307364), (2, 69653682), (3, 46435788), (4, 34826841), (6, 23217894), (7, 19901052), (9, 15478596), (12, 11608947), (14, 9950526), (18, 7739298), (21, 6633684), (27, 5159532), (28, 4975263), (36, 3869649), (42, 3316842), (54, 2579766), (63, 2211228), (81, 1719844), (84, 1658421), (108, 1289883), (126, 1105614), (162, 859922), (189, 737076), (239, 582876), (252, 552807), (257, 542052), (324, 429961), (378, 368538), (478, 291438), (514, 271026), (567, 245692), (717, 194292), (756, 184269), (771, 180684), (956, 145719), (1028, 135513), (1134, 122846), (1434, 97146), (1542, 90342), (1673, 83268), (1799, 77436), (2151, 64764), (2268, 61423), (2313, 60228), (2868, 48573), (3084, 45171), (3346, 41634), (3598, 38718), (4302, 32382), (4626, 30114), (5019, 27756), (5397, 25812), (6453, 21588), (6692, 20817), (6939, 20076), (7196, 19359), (8604, 16191), (9252, 15057), (10038, 13878), (10794, 12906)]