206242140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3451

約数の個数: 96

約数和(自身を含む): 629959680

約数和(自身を除く): 423717540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1580, 2054, 2370, 3081, 3347, 4108, 4740, 5135, 6162, 6694, 10041, 10270, 12324, 13388, 15405, 16735, 20082, 20540, 30810, 33470, 40164, 43511, 50205, 61620, 66940, 87022, 100410, 130533, 174044, 200820, 217555, 261066, 264413, 435110, 522132, 528826, 652665, 793239, 870220, 1057652, 1305330, 1322065, 1586478, 2610660, 2644130, 3172956, 3437369, 3966195, 5288260, 6874738, 7932390, 10312107, 13749476, 15864780, 17186845, 20624214, 34373690, 41248428, 51560535, 68747380, 103121070, 206242140]

約数ペア:

[(1, 206242140), (2, 103121070), (3, 68747380), (4, 51560535), (5, 41248428), (6, 34373690), (10, 20624214), (12, 17186845), (13, 15864780), (15, 13749476), (20, 10312107), (26, 7932390), (30, 6874738), (39, 5288260), (52, 3966195), (60, 3437369), (65, 3172956), (78, 2644130), (79, 2610660), (130, 1586478), (156, 1322065), (158, 1305330), (195, 1057652), (237, 870220), (260, 793239), (316, 652665), (390, 528826), (395, 522132), (474, 435110), (780, 264413), (790, 261066), (948, 217555), (1027, 200820), (1185, 174044), (1580, 130533), (2054, 100410), (2370, 87022), (3081, 66940), (3347, 61620), (4108, 50205), (4740, 43511), (5135, 40164), (6162, 33470), (6694, 30810), (10041, 20540), (10270, 20082), (12324, 16735), (13388, 15405)]