148398208

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 372096000

約数和(自身を除く): 223697792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 92, 112, 128, 133, 152, 161, 184, 224, 266, 304, 322, 368, 379, 437, 448, 532, 608, 644, 736, 758, 874, 896, 1064, 1216, 1288, 1472, 1516, 1748, 2128, 2432, 2576, 2653, 2944, 3032, 3059, 3496, 4256, 5152, 5306, 6064, 6118, 6992, 7201, 8512, 8717, 10304, 10612, 12128, 12236, 13984, 14402, 17024, 17434, 20608, 21224, 24256, 24472, 27968, 28804, 34868, 42448, 48512, 48944, 50407, 55936, 57608, 61019, 69736, 84896, 97888, 100814, 115216, 122038, 139472, 165623, 169792, 195776, 201628, 230432, 244076, 278944, 331246, 339584, 391552, 403256, 460864, 488152, 557888, 662492, 806512, 921728, 976304, 1115776, 1159361, 1324984, 1613024, 1952608, 2318722, 2649968, 3226048, 3905216, 4637444, 5299936, 6452096, 7810432, 9274888, 10599872, 18549776, 21199744, 37099552, 74199104, 148398208]

約数ペア:

[(1, 148398208), (2, 74199104), (4, 37099552), (7, 21199744), (8, 18549776), (14, 10599872), (16, 9274888), (19, 7810432), (23, 6452096), (28, 5299936), (32, 4637444), (38, 3905216), (46, 3226048), (56, 2649968), (64, 2318722), (76, 1952608), (92, 1613024), (112, 1324984), (128, 1159361), (133, 1115776), (152, 976304), (161, 921728), (184, 806512), (224, 662492), (266, 557888), (304, 488152), (322, 460864), (368, 403256), (379, 391552), (437, 339584), (448, 331246), (532, 278944), (608, 244076), (644, 230432), (736, 201628), (758, 195776), (874, 169792), (896, 165623), (1064, 139472), (1216, 122038), (1288, 115216), (1472, 100814), (1516, 97888), (1748, 84896), (2128, 69736), (2432, 61019), (2576, 57608), (2653, 55936), (2944, 50407), (3032, 48944), (3059, 48512), (3496, 42448), (4256, 34868), (5152, 28804), (5306, 27968), (6064, 24472), (6118, 24256), (6992, 21224), (7201, 20608), (8512, 17434), (8717, 17024), (10304, 14402), (10612, 13984), (12128, 12236)]