193838580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82837}}^1$

素因数の和:82865

約数の個数: 72

約数和(自身を含む): 633213672

約数和(自身を除く): 439375092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 82837, 165674, 248511, 331348, 414185, 497022, 745533, 828370, 994044, 1076881, 1242555, 1491066, 1656740, 2153762, 2485110, 2982132, 3230643, 3727665, 4307524, 4970220, 5384405, 6461286, 7455330, 9691929, 10768810, 12922572, 14910660, 16153215, 19383858, 21537620, 32306430, 38767716, 48459645, 64612860, 96919290, 193838580]

約数ペア:

[(1, 193838580), (2, 96919290), (3, 64612860), (4, 48459645), (5, 38767716), (6, 32306430), (9, 21537620), (10, 19383858), (12, 16153215), (13, 14910660), (15, 12922572), (18, 10768810), (20, 9691929), (26, 7455330), (30, 6461286), (36, 5384405), (39, 4970220), (45, 4307524), (52, 3727665), (60, 3230643), (65, 2982132), (78, 2485110), (90, 2153762), (117, 1656740), (130, 1491066), (156, 1242555), (180, 1076881), (195, 994044), (234, 828370), (260, 745533), (390, 497022), (468, 414185), (585, 331348), (780, 248511), (1170, 165674), (2340, 82837)]