144351872

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5249

約数の個数: 64

約数和(自身を含む): 339325440

約数和(自身を除く): 194973568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 5197, 6944, 10394, 13888, 20788, 27776, 36379, 41576, 72758, 83152, 145516, 161107, 166304, 291032, 322214, 332608, 582064, 644428, 665216, 1127749, 1164128, 1288856, 2255498, 2328256, 2577712, 4510996, 4656512, 5155424, 9021992, 10310848, 18043984, 20621696, 36087968, 72175936, 144351872]

約数ペア:

[(1, 144351872), (2, 72175936), (4, 36087968), (7, 20621696), (8, 18043984), (14, 10310848), (16, 9021992), (28, 5155424), (31, 4656512), (32, 4510996), (56, 2577712), (62, 2328256), (64, 2255498), (112, 1288856), (124, 1164128), (128, 1127749), (217, 665216), (224, 644428), (248, 582064), (434, 332608), (448, 322214), (496, 291032), (868, 166304), (896, 161107), (992, 145516), (1736, 83152), (1984, 72758), (3472, 41576), (3968, 36379), (5197, 27776), (6944, 20788), (10394, 13888)]