159640432

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1579

約数の個数: 80

約数和(自身を含む): 379936000

約数和(自身を除く): 220295568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 931, 1064, 1372, 1531, 1862, 2128, 2744, 3062, 3724, 5488, 6124, 6517, 7448, 10717, 12248, 13034, 14896, 21434, 24496, 26068, 29089, 42868, 52136, 58178, 75019, 85736, 104272, 116356, 150038, 171472, 203623, 232712, 300076, 407246, 465424, 525133, 600152, 814492, 1050266, 1200304, 1425361, 1628984, 2100532, 2850722, 3257968, 4201064, 5701444, 8402128, 9977527, 11402888, 19955054, 22805776, 39910108, 79820216, 159640432]

約数ペア:

[(1, 159640432), (2, 79820216), (4, 39910108), (7, 22805776), (8, 19955054), (14, 11402888), (16, 9977527), (19, 8402128), (28, 5701444), (38, 4201064), (49, 3257968), (56, 2850722), (76, 2100532), (98, 1628984), (112, 1425361), (133, 1200304), (152, 1050266), (196, 814492), (266, 600152), (304, 525133), (343, 465424), (392, 407246), (532, 300076), (686, 232712), (784, 203623), (931, 171472), (1064, 150038), (1372, 116356), (1531, 104272), (1862, 85736), (2128, 75019), (2744, 58178), (3062, 52136), (3724, 42868), (5488, 29089), (6124, 26068), (6517, 24496), (7448, 21434), (10717, 14896), (12248, 13034)]