156920512

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11299}}^1$

素因数の和:11349

約数の個数: 56

約数和(自身を含む): 367385600

約数和(自身を除く): 210465088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 11299, 13888, 22598, 45196, 79093, 90392, 158186, 180784, 316372, 350269, 361568, 632744, 700538, 723136, 1265488, 1401076, 2451883, 2530976, 2802152, 4903766, 5061952, 5604304, 9807532, 11208608, 19615064, 22417216, 39230128, 78460256, 156920512]

約数ペア:

[(1, 156920512), (2, 78460256), (4, 39230128), (7, 22417216), (8, 19615064), (14, 11208608), (16, 9807532), (28, 5604304), (31, 5061952), (32, 4903766), (56, 2802152), (62, 2530976), (64, 2451883), (112, 1401076), (124, 1265488), (217, 723136), (224, 700538), (248, 632744), (434, 361568), (448, 350269), (496, 316372), (868, 180784), (992, 158186), (1736, 90392), (1984, 79093), (3472, 45196), (6944, 22598), (11299, 13888)]