189223840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3194

約数の個数: 96

約数和(自身を含む): 498188880

約数和(自身を除く): 308965040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1508, 1885, 2080, 2320, 3016, 3137, 3770, 4640, 6032, 6274, 7540, 12064, 12548, 15080, 15685, 25096, 30160, 31370, 40781, 50192, 60320, 62740, 81562, 90973, 100384, 125480, 163124, 181946, 203905, 250960, 326248, 363892, 407810, 454865, 501920, 652496, 727784, 815620, 909730, 1182649, 1304992, 1455568, 1631240, 1819460, 2365298, 2911136, 3262480, 3638920, 4730596, 5913245, 6524960, 7277840, 9461192, 11826490, 14555680, 18922384, 23652980, 37844768, 47305960, 94611920, 189223840]

約数ペア:

[(1, 189223840), (2, 94611920), (4, 47305960), (5, 37844768), (8, 23652980), (10, 18922384), (13, 14555680), (16, 11826490), (20, 9461192), (26, 7277840), (29, 6524960), (32, 5913245), (40, 4730596), (52, 3638920), (58, 3262480), (65, 2911136), (80, 2365298), (104, 1819460), (116, 1631240), (130, 1455568), (145, 1304992), (160, 1182649), (208, 909730), (232, 815620), (260, 727784), (290, 652496), (377, 501920), (416, 454865), (464, 407810), (520, 363892), (580, 326248), (754, 250960), (928, 203905), (1040, 181946), (1160, 163124), (1508, 125480), (1885, 100384), (2080, 90973), (2320, 81562), (3016, 62740), (3137, 60320), (3770, 50192), (4640, 40781), (6032, 31370), (6274, 30160), (7540, 25096), (12064, 15685), (12548, 15080)]