201699160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2348

約数の個数: 64

約数和(自身を含む): 491662080

約数和(自身を除く): 289962920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 260, 362, 520, 724, 905, 1448, 1810, 2143, 2353, 3620, 4286, 4706, 7240, 8572, 9412, 10715, 11765, 17144, 18824, 21430, 23530, 27859, 42860, 47060, 55718, 85720, 94120, 111436, 139295, 222872, 278590, 387883, 557180, 775766, 1114360, 1551532, 1939415, 3103064, 3878830, 5042479, 7757660, 10084958, 15515320, 20169916, 25212395, 40339832, 50424790, 100849580, 201699160]

約数ペア:

[(1, 201699160), (2, 100849580), (4, 50424790), (5, 40339832), (8, 25212395), (10, 20169916), (13, 15515320), (20, 10084958), (26, 7757660), (40, 5042479), (52, 3878830), (65, 3103064), (104, 1939415), (130, 1551532), (181, 1114360), (260, 775766), (362, 557180), (520, 387883), (724, 278590), (905, 222872), (1448, 139295), (1810, 111436), (2143, 94120), (2353, 85720), (3620, 55718), (4286, 47060), (4706, 42860), (7240, 27859), (8572, 23530), (9412, 21430), (10715, 18824), (11765, 17144)]