131007168

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^2\times {\mathrm{787}}^1$

素因数の和:839

約数の個数: 126

約数和(自身を含む): 399403316

約数和(自身を除く): 268396148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 136, 144, 153, 192, 204, 272, 288, 289, 306, 408, 544, 576, 578, 612, 787, 816, 867, 1088, 1156, 1224, 1574, 1632, 1734, 2312, 2361, 2448, 2601, 3148, 3264, 3468, 4624, 4722, 4896, 5202, 6296, 6936, 7083, 9248, 9444, 9792, 10404, 12592, 13379, 13872, 14166, 18496, 18888, 20808, 25184, 26758, 27744, 28332, 37776, 40137, 41616, 50368, 53516, 55488, 56664, 75552, 80274, 83232, 107032, 113328, 120411, 151104, 160548, 166464, 214064, 226656, 227443, 240822, 321096, 428128, 453312, 454886, 481644, 642192, 682329, 856256, 909772, 963288, 1284384, 1364658, 1819544, 1926576, 2046987, 2568768, 2729316, 3639088, 3853152, 4093974, 5458632, 7278176, 7706304, 8187948, 10917264, 14556352, 16375896, 21834528, 32751792, 43669056, 65503584, 131007168]

約数ペア:

[(1, 131007168), (2, 65503584), (3, 43669056), (4, 32751792), (6, 21834528), (8, 16375896), (9, 14556352), (12, 10917264), (16, 8187948), (17, 7706304), (18, 7278176), (24, 5458632), (32, 4093974), (34, 3853152), (36, 3639088), (48, 2729316), (51, 2568768), (64, 2046987), (68, 1926576), (72, 1819544), (96, 1364658), (102, 1284384), (136, 963288), (144, 909772), (153, 856256), (192, 682329), (204, 642192), (272, 481644), (288, 454886), (289, 453312), (306, 428128), (408, 321096), (544, 240822), (576, 227443), (578, 226656), (612, 214064), (787, 166464), (816, 160548), (867, 151104), (1088, 120411), (1156, 113328), (1224, 107032), (1574, 83232), (1632, 80274), (1734, 75552), (2312, 56664), (2361, 55488), (2448, 53516), (2601, 50368), (3148, 41616), (3264, 40137), (3468, 37776), (4624, 28332), (4722, 27744), (4896, 26758), (5202, 25184), (6296, 20808), (6936, 18888), (7083, 18496), (9248, 14166), (9444, 13872), (9792, 13379), (10404, 12592)]