194529920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 507911040

約数和(自身を除く): 313381120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 206, 208, 227, 260, 320, 412, 416, 454, 515, 520, 640, 824, 832, 908, 1030, 1040, 1135, 1339, 1648, 1664, 1816, 2060, 2080, 2270, 2678, 2951, 3296, 3632, 4120, 4160, 4540, 5356, 5902, 6592, 6695, 7264, 8240, 8320, 9080, 10712, 11804, 13184, 13390, 14528, 14755, 16480, 18160, 21424, 23381, 23608, 26780, 29056, 29510, 32960, 36320, 42848, 46762, 47216, 53560, 59020, 65920, 72640, 85696, 93524, 94432, 107120, 116905, 118040, 145280, 171392, 187048, 188864, 214240, 233810, 236080, 303953, 374096, 377728, 428480, 467620, 472160, 607906, 748192, 856960, 935240, 944320, 1215812, 1496384, 1519765, 1870480, 1888640, 2431624, 2992768, 3039530, 3740960, 4863248, 6079060, 7481920, 9726496, 12158120, 14963840, 19452992, 24316240, 38905984, 48632480, 97264960, 194529920]

約数ペア:

[(1, 194529920), (2, 97264960), (4, 48632480), (5, 38905984), (8, 24316240), (10, 19452992), (13, 14963840), (16, 12158120), (20, 9726496), (26, 7481920), (32, 6079060), (40, 4863248), (52, 3740960), (64, 3039530), (65, 2992768), (80, 2431624), (103, 1888640), (104, 1870480), (128, 1519765), (130, 1496384), (160, 1215812), (206, 944320), (208, 935240), (227, 856960), (260, 748192), (320, 607906), (412, 472160), (416, 467620), (454, 428480), (515, 377728), (520, 374096), (640, 303953), (824, 236080), (832, 233810), (908, 214240), (1030, 188864), (1040, 187048), (1135, 171392), (1339, 145280), (1648, 118040), (1664, 116905), (1816, 107120), (2060, 94432), (2080, 93524), (2270, 85696), (2678, 72640), (2951, 65920), (3296, 59020), (3632, 53560), (4120, 47216), (4160, 46762), (4540, 42848), (5356, 36320), (5902, 32960), (6592, 29510), (6695, 29056), (7264, 26780), (8240, 23608), (8320, 23381), (9080, 21424), (10712, 18160), (11804, 16480), (13184, 14755), (13390, 14528)]