208093340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2731

約数の個数: 96

約数和(自身を含む): 550556160

約数和(自身を除く): 342462820

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1820, 2236, 2659, 2795, 3010, 3913, 5318, 5590, 6020, 7826, 10636, 11180, 13295, 15652, 18613, 19565, 26590, 34567, 37226, 39130, 53180, 69134, 74452, 78260, 93065, 114337, 138268, 172835, 186130, 228674, 241969, 345670, 372260, 457348, 483938, 571685, 691340, 800359, 967876, 1143370, 1209845, 1486381, 1600718, 2286740, 2419690, 2972762, 3201436, 4001795, 4839380, 5945524, 7431905, 8003590, 10404667, 14863810, 16007180, 20809334, 29727620, 41618668, 52023335, 104046670, 208093340]

約数ペア:

[(1, 208093340), (2, 104046670), (4, 52023335), (5, 41618668), (7, 29727620), (10, 20809334), (13, 16007180), (14, 14863810), (20, 10404667), (26, 8003590), (28, 7431905), (35, 5945524), (43, 4839380), (52, 4001795), (65, 3201436), (70, 2972762), (86, 2419690), (91, 2286740), (130, 1600718), (140, 1486381), (172, 1209845), (182, 1143370), (215, 967876), (260, 800359), (301, 691340), (364, 571685), (430, 483938), (455, 457348), (559, 372260), (602, 345670), (860, 241969), (910, 228674), (1118, 186130), (1204, 172835), (1505, 138268), (1820, 114337), (2236, 93065), (2659, 78260), (2795, 74452), (3010, 69134), (3913, 53180), (5318, 39130), (5590, 37226), (6020, 34567), (7826, 26590), (10636, 19565), (11180, 18613), (13295, 15652)]