157131632

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 373190400

約数和(自身を除く): 216058768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 59, 79, 86, 98, 112, 118, 158, 172, 196, 236, 301, 316, 344, 392, 413, 472, 553, 602, 632, 688, 784, 826, 944, 1106, 1204, 1264, 1652, 2107, 2212, 2408, 2537, 2891, 3304, 3397, 3871, 4214, 4424, 4661, 4816, 5074, 5782, 6608, 6794, 7742, 8428, 8848, 9322, 10148, 11564, 13588, 15484, 16856, 17759, 18644, 20296, 23128, 23779, 27176, 30968, 32627, 33712, 35518, 37288, 40592, 46256, 47558, 54352, 61936, 65254, 71036, 74576, 95116, 124313, 130508, 142072, 166453, 190232, 200423, 228389, 248626, 261016, 284144, 332906, 380464, 400846, 456778, 497252, 522032, 665812, 801692, 913556, 994504, 1331624, 1402961, 1603384, 1827112, 1989008, 2663248, 2805922, 3206768, 3654224, 5611844, 9820727, 11223688, 19641454, 22447376, 39282908, 78565816, 157131632]

約数ペア:

[(1, 157131632), (2, 78565816), (4, 39282908), (7, 22447376), (8, 19641454), (14, 11223688), (16, 9820727), (28, 5611844), (43, 3654224), (49, 3206768), (56, 2805922), (59, 2663248), (79, 1989008), (86, 1827112), (98, 1603384), (112, 1402961), (118, 1331624), (158, 994504), (172, 913556), (196, 801692), (236, 665812), (301, 522032), (316, 497252), (344, 456778), (392, 400846), (413, 380464), (472, 332906), (553, 284144), (602, 261016), (632, 248626), (688, 228389), (784, 200423), (826, 190232), (944, 166453), (1106, 142072), (1204, 130508), (1264, 124313), (1652, 95116), (2107, 74576), (2212, 71036), (2408, 65254), (2537, 61936), (2891, 54352), (3304, 47558), (3397, 46256), (3871, 40592), (4214, 37288), (4424, 35518), (4661, 33712), (4816, 32627), (5074, 30968), (5782, 27176), (6608, 23779), (6794, 23128), (7742, 20296), (8428, 18644), (8848, 17759), (9322, 16856), (10148, 15484), (11564, 13588)]