145804912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 324979200

約数和(自身を除く): 179174288

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 181, 184, 199, 253, 362, 368, 398, 506, 724, 796, 1012, 1448, 1592, 1991, 2024, 2189, 2896, 3184, 3982, 4048, 4163, 4378, 4577, 7964, 8326, 8756, 9154, 15928, 16652, 17512, 18308, 31856, 33304, 35024, 36019, 36616, 45793, 50347, 66608, 72038, 73232, 91586, 100694, 144076, 183172, 201388, 288152, 366344, 396209, 402776, 576304, 732688, 792418, 805552, 828437, 1584836, 1656874, 3169672, 3313748, 6339344, 6627496, 9112807, 13254992, 18225614, 36451228, 72902456, 145804912]

約数ペア:

[(1, 145804912), (2, 72902456), (4, 36451228), (8, 18225614), (11, 13254992), (16, 9112807), (22, 6627496), (23, 6339344), (44, 3313748), (46, 3169672), (88, 1656874), (92, 1584836), (176, 828437), (181, 805552), (184, 792418), (199, 732688), (253, 576304), (362, 402776), (368, 396209), (398, 366344), (506, 288152), (724, 201388), (796, 183172), (1012, 144076), (1448, 100694), (1592, 91586), (1991, 73232), (2024, 72038), (2189, 66608), (2896, 50347), (3184, 45793), (3982, 36616), (4048, 36019), (4163, 35024), (4378, 33304), (4577, 31856), (7964, 18308), (8326, 17512), (8756, 16652), (9154, 15928)]