209932164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{739}}^1$

素因数の和:1369

約数の個数: 72

約数和(自身を含む): 573198080

約数和(自身を除く): 363265916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 607, 739, 1214, 1478, 1821, 2217, 2428, 2956, 3642, 4434, 5463, 6651, 7284, 7891, 8868, 9607, 10926, 13302, 15782, 19214, 21852, 23673, 26604, 28821, 31564, 38428, 47346, 57642, 71019, 86463, 94692, 115284, 142038, 172926, 284076, 345852, 448573, 897146, 1345719, 1794292, 2691438, 4037157, 5382876, 5831449, 8074314, 11662898, 16148628, 17494347, 23325796, 34988694, 52483041, 69977388, 104966082, 209932164]

約数ペア:

[(1, 209932164), (2, 104966082), (3, 69977388), (4, 52483041), (6, 34988694), (9, 23325796), (12, 17494347), (13, 16148628), (18, 11662898), (26, 8074314), (36, 5831449), (39, 5382876), (52, 4037157), (78, 2691438), (117, 1794292), (156, 1345719), (234, 897146), (468, 448573), (607, 345852), (739, 284076), (1214, 172926), (1478, 142038), (1821, 115284), (2217, 94692), (2428, 86463), (2956, 71019), (3642, 57642), (4434, 47346), (5463, 38428), (6651, 31564), (7284, 28821), (7891, 26604), (8868, 23673), (9607, 21852), (10926, 19214), (13302, 15782)]