205650032

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1078

約数の個数: 80

約数和(自身を含む): 478255104

約数和(自身を除く): 272605072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 61, 62, 112, 122, 124, 217, 244, 248, 427, 434, 488, 496, 854, 868, 971, 976, 1708, 1736, 1891, 1942, 3416, 3472, 3782, 3884, 6797, 6832, 7564, 7768, 13237, 13594, 15128, 15536, 26474, 27188, 30101, 30256, 52948, 54376, 59231, 60202, 105896, 108752, 118462, 120404, 210707, 211792, 236924, 240808, 414617, 421414, 473848, 481616, 829234, 842828, 947696, 1658468, 1685656, 1836161, 3316936, 3371312, 3672322, 6633872, 7344644, 12853127, 14689288, 25706254, 29378576, 51412508, 102825016, 205650032]

約数ペア:

[(1, 205650032), (2, 102825016), (4, 51412508), (7, 29378576), (8, 25706254), (14, 14689288), (16, 12853127), (28, 7344644), (31, 6633872), (56, 3672322), (61, 3371312), (62, 3316936), (112, 1836161), (122, 1685656), (124, 1658468), (217, 947696), (244, 842828), (248, 829234), (427, 481616), (434, 473848), (488, 421414), (496, 414617), (854, 240808), (868, 236924), (971, 211792), (976, 210707), (1708, 120404), (1736, 118462), (1891, 108752), (1942, 105896), (3416, 60202), (3472, 59231), (3782, 54376), (3884, 52948), (6797, 30256), (6832, 30101), (7564, 27188), (7768, 26474), (13237, 15536), (13594, 15128)]