193985190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{839}}^1$

素因数の和:1226

約数の個数: 96

約数和(自身を含む): 578672640

約数和(自身を除く): 384687450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 367, 630, 734, 839, 1101, 1678, 1835, 2202, 2517, 2569, 3303, 3670, 4195, 5034, 5138, 5505, 5873, 6606, 7551, 7707, 8390, 11010, 11746, 12585, 12845, 15102, 15414, 16515, 17619, 23121, 25170, 25690, 29365, 33030, 35238, 37755, 38535, 46242, 52857, 58730, 75510, 77070, 88095, 105714, 115605, 176190, 231210, 264285, 307913, 528570, 615826, 923739, 1539565, 1847478, 2155391, 2771217, 3079130, 4310782, 4618695, 5542434, 6466173, 9237390, 10776955, 12932346, 13856085, 19398519, 21553910, 27712170, 32330865, 38797038, 64661730, 96992595, 193985190]

約数ペア:

[(1, 193985190), (2, 96992595), (3, 64661730), (5, 38797038), (6, 32330865), (7, 27712170), (9, 21553910), (10, 19398519), (14, 13856085), (15, 12932346), (18, 10776955), (21, 9237390), (30, 6466173), (35, 5542434), (42, 4618695), (45, 4310782), (63, 3079130), (70, 2771217), (90, 2155391), (105, 1847478), (126, 1539565), (210, 923739), (315, 615826), (367, 528570), (630, 307913), (734, 264285), (839, 231210), (1101, 176190), (1678, 115605), (1835, 105714), (2202, 88095), (2517, 77070), (2569, 75510), (3303, 58730), (3670, 52857), (4195, 46242), (5034, 38535), (5138, 37755), (5505, 35238), (5873, 33030), (6606, 29365), (7551, 25690), (7707, 25170), (8390, 23121), (11010, 17619), (11746, 16515), (12585, 15414), (12845, 15102)]