129102848

素因数分解:

$2^{10}\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 132

約数和(自身を含む): 313633152

約数和(自身を除く): 184530304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 83, 98, 112, 124, 128, 166, 196, 217, 224, 248, 256, 332, 392, 434, 448, 496, 512, 581, 664, 784, 868, 896, 992, 1024, 1162, 1328, 1519, 1568, 1736, 1792, 1984, 2324, 2573, 2656, 3038, 3136, 3472, 3584, 3968, 4067, 4648, 5146, 5312, 6076, 6272, 6944, 7168, 7936, 8134, 9296, 10292, 10624, 12152, 12544, 13888, 15872, 16268, 18011, 18592, 20584, 21248, 24304, 25088, 27776, 31744, 32536, 36022, 37184, 41168, 42496, 48608, 50176, 55552, 65072, 72044, 74368, 82336, 84992, 97216, 111104, 126077, 130144, 144088, 148736, 164672, 194432, 222208, 252154, 260288, 288176, 297472, 329344, 388864, 504308, 520576, 576352, 594944, 658688, 777728, 1008616, 1041152, 1152704, 1317376, 1555456, 2017232, 2082304, 2305408, 2634752, 4034464, 4164608, 4610816, 8068928, 9221632, 16137856, 18443264, 32275712, 64551424, 129102848]

約数ペア:

[(1, 129102848), (2, 64551424), (4, 32275712), (7, 18443264), (8, 16137856), (14, 9221632), (16, 8068928), (28, 4610816), (31, 4164608), (32, 4034464), (49, 2634752), (56, 2305408), (62, 2082304), (64, 2017232), (83, 1555456), (98, 1317376), (112, 1152704), (124, 1041152), (128, 1008616), (166, 777728), (196, 658688), (217, 594944), (224, 576352), (248, 520576), (256, 504308), (332, 388864), (392, 329344), (434, 297472), (448, 288176), (496, 260288), (512, 252154), (581, 222208), (664, 194432), (784, 164672), (868, 148736), (896, 144088), (992, 130144), (1024, 126077), (1162, 111104), (1328, 97216), (1519, 84992), (1568, 82336), (1736, 74368), (1792, 72044), (1984, 65072), (2324, 55552), (2573, 50176), (2656, 48608), (3038, 42496), (3136, 41168), (3472, 37184), (3584, 36022), (3968, 32536), (4067, 31744), (4648, 27776), (5146, 25088), (5312, 24304), (6076, 21248), (6272, 20584), (6944, 18592), (7168, 18011), (7936, 16268), (8134, 15872), (9296, 13888), (10292, 12544), (10624, 12152)]