141138536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 359424000

約数和(自身を除く): 218285464

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 31, 38, 44, 56, 62, 76, 77, 88, 124, 133, 152, 154, 209, 217, 248, 266, 308, 341, 389, 418, 434, 532, 589, 616, 682, 778, 836, 868, 1064, 1178, 1364, 1463, 1556, 1672, 1736, 2356, 2387, 2723, 2728, 2926, 3112, 4123, 4279, 4712, 4774, 5446, 5852, 6479, 7391, 8246, 8558, 9548, 10892, 11704, 12059, 12958, 14782, 16492, 17116, 19096, 21784, 24118, 25916, 29564, 29953, 32984, 34232, 45353, 48236, 51737, 51832, 59128, 59906, 81301, 84413, 90706, 96472, 103474, 119812, 132649, 162602, 168826, 181412, 206948, 229121, 239624, 265298, 325204, 337652, 362824, 413896, 458242, 530596, 569107, 650408, 675304, 916484, 928543, 1061192, 1138214, 1603847, 1832968, 1857086, 2276428, 2520331, 3207694, 3714172, 4552856, 5040662, 6415388, 7428344, 10081324, 12830776, 17642317, 20162648, 35284634, 70569268, 141138536]

約数ペア:

[(1, 141138536), (2, 70569268), (4, 35284634), (7, 20162648), (8, 17642317), (11, 12830776), (14, 10081324), (19, 7428344), (22, 6415388), (28, 5040662), (31, 4552856), (38, 3714172), (44, 3207694), (56, 2520331), (62, 2276428), (76, 1857086), (77, 1832968), (88, 1603847), (124, 1138214), (133, 1061192), (152, 928543), (154, 916484), (209, 675304), (217, 650408), (248, 569107), (266, 530596), (308, 458242), (341, 413896), (389, 362824), (418, 337652), (434, 325204), (532, 265298), (589, 239624), (616, 229121), (682, 206948), (778, 181412), (836, 168826), (868, 162602), (1064, 132649), (1178, 119812), (1364, 103474), (1463, 96472), (1556, 90706), (1672, 84413), (1736, 81301), (2356, 59906), (2387, 59128), (2723, 51832), (2728, 51737), (2926, 48236), (3112, 45353), (4123, 34232), (4279, 32984), (4712, 29953), (4774, 29564), (5446, 25916), (5852, 24118), (6479, 21784), (7391, 19096), (8246, 17116), (8558, 16492), (9548, 14782), (10892, 12958), (11704, 12059)]