208063140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 600216960

約数和(自身を除く): 392153820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 73, 134, 146, 201, 219, 268, 292, 335, 365, 402, 438, 670, 709, 730, 804, 876, 1005, 1095, 1340, 1418, 1460, 2010, 2127, 2190, 2836, 3545, 4020, 4254, 4380, 4891, 7090, 8508, 9782, 10635, 14180, 14673, 19564, 21270, 24455, 29346, 42540, 47503, 48910, 51757, 58692, 73365, 95006, 97820, 103514, 142509, 146730, 155271, 190012, 207028, 237515, 258785, 285018, 293460, 310542, 475030, 517570, 570036, 621084, 712545, 776355, 950060, 1035140, 1425090, 1552710, 2850180, 3105420, 3467719, 6935438, 10403157, 13870876, 17338595, 20806314, 34677190, 41612628, 52015785, 69354380, 104031570, 208063140]

約数ペア:

[(1, 208063140), (2, 104031570), (3, 69354380), (4, 52015785), (5, 41612628), (6, 34677190), (10, 20806314), (12, 17338595), (15, 13870876), (20, 10403157), (30, 6935438), (60, 3467719), (67, 3105420), (73, 2850180), (134, 1552710), (146, 1425090), (201, 1035140), (219, 950060), (268, 776355), (292, 712545), (335, 621084), (365, 570036), (402, 517570), (438, 475030), (670, 310542), (709, 293460), (730, 285018), (804, 258785), (876, 237515), (1005, 207028), (1095, 190012), (1340, 155271), (1418, 146730), (1460, 142509), (2010, 103514), (2127, 97820), (2190, 95006), (2836, 73365), (3545, 58692), (4020, 51757), (4254, 48910), (4380, 47503), (4891, 42540), (7090, 29346), (8508, 24455), (9782, 21270), (10635, 19564), (14180, 14673)]