145046272

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 108

約数和(自身を含む): 348591936

約数和(自身を除く): 203545664

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, 373, 392, 434, 448, 496, 746, 784, 868, 896, 992, 1492, 1519, 1568, 1736, 1792, 1984, 2611, 2984, 3038, 3136, 3472, 3968, 5222, 5968, 6076, 6272, 6944, 7936, 10444, 11563, 11936, 12152, 12544, 13888, 18277, 20888, 23126, 23872, 24304, 27776, 36554, 41776, 46252, 47744, 48608, 55552, 73108, 80941, 83552, 92504, 95488, 97216, 146216, 161882, 167104, 185008, 194432, 292432, 323764, 334208, 370016, 388864, 566587, 584864, 647528, 668416, 740032, 1133174, 1169728, 1295056, 1480064, 2266348, 2339456, 2590112, 2960128, 4532696, 4678912, 5180224, 9065392, 10360448, 18130784, 20720896, 36261568, 72523136, 145046272]

約数ペア:

[(1, 145046272), (2, 72523136), (4, 36261568), (7, 20720896), (8, 18130784), (14, 10360448), (16, 9065392), (28, 5180224), (31, 4678912), (32, 4532696), (49, 2960128), (56, 2590112), (62, 2339456), (64, 2266348), (98, 1480064), (112, 1295056), (124, 1169728), (128, 1133174), (196, 740032), (217, 668416), (224, 647528), (248, 584864), (256, 566587), (373, 388864), (392, 370016), (434, 334208), (448, 323764), (496, 292432), (746, 194432), (784, 185008), (868, 167104), (896, 161882), (992, 146216), (1492, 97216), (1519, 95488), (1568, 92504), (1736, 83552), (1792, 80941), (1984, 73108), (2611, 55552), (2984, 48608), (3038, 47744), (3136, 46252), (3472, 41776), (3968, 36554), (5222, 27776), (5968, 24304), (6076, 23872), (6272, 23126), (6944, 20888), (7936, 18277), (10444, 13888), (11563, 12544), (11936, 12152)]