139602424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 179731976

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 43, 52, 53, 62, 76, 86, 104, 106, 124, 152, 172, 212, 247, 248, 344, 403, 424, 494, 559, 589, 689, 806, 817, 988, 1007, 1118, 1178, 1333, 1378, 1612, 1634, 1643, 1976, 2014, 2236, 2279, 2356, 2666, 2756, 3224, 3268, 3286, 4028, 4472, 4558, 4712, 5332, 5512, 6536, 6572, 7657, 8056, 9116, 10621, 10664, 13091, 13144, 15314, 17329, 18232, 21242, 21359, 25327, 26182, 29627, 30628, 31217, 34658, 42484, 42718, 43301, 50654, 52364, 59254, 61256, 62434, 69316, 70649, 84968, 85436, 86602, 101308, 104728, 118508, 124868, 138632, 141298, 170872, 173204, 202616, 237016, 249736, 282596, 329251, 346408, 405821, 562913, 565192, 658502, 811642, 918437, 1125826, 1317004, 1342331, 1623284, 1836874, 2251652, 2634008, 2684662, 3246568, 3673748, 4503304, 5369324, 7347496, 10738648, 17450303, 34900606, 69801212, 139602424]

約数ペア:

[(1, 139602424), (2, 69801212), (4, 34900606), (8, 17450303), (13, 10738648), (19, 7347496), (26, 5369324), (31, 4503304), (38, 3673748), (43, 3246568), (52, 2684662), (53, 2634008), (62, 2251652), (76, 1836874), (86, 1623284), (104, 1342331), (106, 1317004), (124, 1125826), (152, 918437), (172, 811642), (212, 658502), (247, 565192), (248, 562913), (344, 405821), (403, 346408), (424, 329251), (494, 282596), (559, 249736), (589, 237016), (689, 202616), (806, 173204), (817, 170872), (988, 141298), (1007, 138632), (1118, 124868), (1178, 118508), (1333, 104728), (1378, 101308), (1612, 86602), (1634, 85436), (1643, 84968), (1976, 70649), (2014, 69316), (2236, 62434), (2279, 61256), (2356, 59254), (2666, 52364), (2756, 50654), (3224, 43301), (3268, 42718), (3286, 42484), (4028, 34658), (4472, 31217), (4558, 30628), (4712, 29627), (5332, 26182), (5512, 25327), (6536, 21359), (6572, 21242), (7657, 18232), (8056, 17329), (9116, 15314), (10621, 13144), (10664, 13091)]