172748128

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^2\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 108

約数和(自身を含む): 412864452

約数和(自身を除く): 240116324

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 131, 196, 203, 224, 232, 262, 392, 406, 464, 524, 784, 812, 841, 917, 928, 1048, 1421, 1568, 1624, 1682, 1834, 2096, 2842, 3248, 3364, 3668, 3799, 4192, 5684, 5887, 6419, 6496, 6728, 7336, 7598, 11368, 11774, 12838, 13456, 14672, 15196, 22736, 23548, 25676, 26593, 26912, 29344, 30392, 41209, 45472, 47096, 51352, 53186, 60784, 82418, 94192, 102704, 106372, 110171, 121568, 164836, 186151, 188384, 205408, 212744, 220342, 329672, 372302, 425488, 440684, 659344, 744604, 771197, 850976, 881368, 1318688, 1489208, 1542394, 1762736, 2978416, 3084788, 3525472, 5398379, 5956832, 6169576, 10796758, 12339152, 21593516, 24678304, 43187032, 86374064, 172748128]

約数ペア:

[(1, 172748128), (2, 86374064), (4, 43187032), (7, 24678304), (8, 21593516), (14, 12339152), (16, 10796758), (28, 6169576), (29, 5956832), (32, 5398379), (49, 3525472), (56, 3084788), (58, 2978416), (98, 1762736), (112, 1542394), (116, 1489208), (131, 1318688), (196, 881368), (203, 850976), (224, 771197), (232, 744604), (262, 659344), (392, 440684), (406, 425488), (464, 372302), (524, 329672), (784, 220342), (812, 212744), (841, 205408), (917, 188384), (928, 186151), (1048, 164836), (1421, 121568), (1568, 110171), (1624, 106372), (1682, 102704), (1834, 94192), (2096, 82418), (2842, 60784), (3248, 53186), (3364, 51352), (3668, 47096), (3799, 45472), (4192, 41209), (5684, 30392), (5887, 29344), (6419, 26912), (6496, 26593), (6728, 25676), (7336, 23548), (7598, 22736), (11368, 15196), (11774, 14672), (12838, 13456)]