155987712

素因数分解:

$2^8\times 3^2\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 108

約数和(自身を含む): 455975520

約数和(自身を除く): 299987808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 474, 576, 632, 711, 768, 857, 948, 1152, 1264, 1422, 1714, 1896, 2304, 2528, 2571, 2844, 3428, 3792, 5056, 5142, 5688, 6856, 7584, 7713, 10112, 10284, 11376, 13712, 15168, 15426, 20224, 20568, 22752, 27424, 30336, 30852, 41136, 45504, 54848, 60672, 61704, 67703, 82272, 91008, 109696, 123408, 135406, 164544, 182016, 203109, 219392, 246816, 270812, 329088, 406218, 493632, 541624, 609327, 658176, 812436, 987264, 1083248, 1218654, 1624872, 1974528, 2166496, 2437308, 3249744, 4332992, 4874616, 6499488, 8665984, 9749232, 12998976, 17331968, 19498464, 25997952, 38996928, 51995904, 77993856, 155987712]

約数ペア:

[(1, 155987712), (2, 77993856), (3, 51995904), (4, 38996928), (6, 25997952), (8, 19498464), (9, 17331968), (12, 12998976), (16, 9749232), (18, 8665984), (24, 6499488), (32, 4874616), (36, 4332992), (48, 3249744), (64, 2437308), (72, 2166496), (79, 1974528), (96, 1624872), (128, 1218654), (144, 1083248), (158, 987264), (192, 812436), (237, 658176), (256, 609327), (288, 541624), (316, 493632), (384, 406218), (474, 329088), (576, 270812), (632, 246816), (711, 219392), (768, 203109), (857, 182016), (948, 164544), (1152, 135406), (1264, 123408), (1422, 109696), (1714, 91008), (1896, 82272), (2304, 67703), (2528, 61704), (2571, 60672), (2844, 54848), (3428, 45504), (3792, 41136), (5056, 30852), (5142, 30336), (5688, 27424), (6856, 22752), (7584, 20568), (7713, 20224), (10112, 15426), (10284, 15168), (11376, 13712)]