147379456

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 108

約数和(自身を含む): 354184320

約数和(自身を除く): 206804864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 379, 392, 434, 448, 496, 758, 784, 868, 896, 992, 1516, 1519, 1568, 1736, 1792, 1984, 2653, 3032, 3038, 3136, 3472, 3968, 5306, 6064, 6076, 6272, 6944, 7936, 10612, 11749, 12128, 12152, 12544, 13888, 18571, 21224, 23498, 24256, 24304, 27776, 37142, 42448, 46996, 48512, 48608, 55552, 74284, 82243, 84896, 93992, 97024, 97216, 148568, 164486, 169792, 187984, 194432, 297136, 328972, 339584, 375968, 388864, 575701, 594272, 657944, 679168, 751936, 1151402, 1188544, 1315888, 1503872, 2302804, 2377088, 2631776, 3007744, 4605608, 4754176, 5263552, 9211216, 10527104, 18422432, 21054208, 36844864, 73689728, 147379456]

約数ペア:

[(1, 147379456), (2, 73689728), (4, 36844864), (7, 21054208), (8, 18422432), (14, 10527104), (16, 9211216), (28, 5263552), (31, 4754176), (32, 4605608), (49, 3007744), (56, 2631776), (62, 2377088), (64, 2302804), (98, 1503872), (112, 1315888), (124, 1188544), (128, 1151402), (196, 751936), (217, 679168), (224, 657944), (248, 594272), (256, 575701), (379, 388864), (392, 375968), (434, 339584), (448, 328972), (496, 297136), (758, 194432), (784, 187984), (868, 169792), (896, 164486), (992, 148568), (1516, 97216), (1519, 97024), (1568, 93992), (1736, 84896), (1792, 82243), (1984, 74284), (2653, 55552), (3032, 48608), (3038, 48512), (3136, 46996), (3472, 42448), (3968, 37142), (5306, 27776), (6064, 24304), (6076, 24256), (6272, 23498), (6944, 21224), (7936, 18571), (10612, 13888), (11749, 12544), (12128, 12152)]