157423086

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 375598080

約数和(自身を除く): 218174994

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 43, 46, 69, 74, 86, 111, 129, 138, 207, 222, 239, 258, 333, 387, 414, 478, 666, 717, 774, 851, 989, 1434, 1591, 1702, 1978, 2151, 2553, 2967, 3182, 4302, 4773, 5106, 5497, 5934, 7659, 8843, 8901, 9546, 10277, 10994, 14319, 15318, 16491, 17686, 17802, 20554, 26529, 28638, 30831, 32982, 36593, 49473, 53058, 61662, 73186, 79587, 92493, 98946, 109779, 159174, 184986, 203389, 219558, 236371, 329337, 380249, 406778, 472742, 610167, 658674, 709113, 760498, 1140747, 1220334, 1418226, 1830501, 2127339, 2281494, 3422241, 3661002, 4254678, 6844482, 8745727, 17491454, 26237181, 52474362, 78711543, 157423086]

約数ペア:

[(1, 157423086), (2, 78711543), (3, 52474362), (6, 26237181), (9, 17491454), (18, 8745727), (23, 6844482), (37, 4254678), (43, 3661002), (46, 3422241), (69, 2281494), (74, 2127339), (86, 1830501), (111, 1418226), (129, 1220334), (138, 1140747), (207, 760498), (222, 709113), (239, 658674), (258, 610167), (333, 472742), (387, 406778), (414, 380249), (478, 329337), (666, 236371), (717, 219558), (774, 203389), (851, 184986), (989, 159174), (1434, 109779), (1591, 98946), (1702, 92493), (1978, 79587), (2151, 73186), (2553, 61662), (2967, 53058), (3182, 49473), (4302, 36593), (4773, 32982), (5106, 30831), (5497, 28638), (5934, 26529), (7659, 20554), (8843, 17802), (8901, 17686), (9546, 16491), (10277, 15318), (10994, 14319)]