194703990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 525837312

約数和(自身を除く): 331133322

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 103, 111, 130, 131, 185, 195, 206, 222, 262, 309, 370, 390, 393, 481, 515, 555, 618, 655, 786, 962, 1030, 1110, 1310, 1339, 1443, 1545, 1703, 1965, 2405, 2678, 2886, 3090, 3406, 3811, 3930, 4017, 4810, 4847, 5109, 6695, 7215, 7622, 8034, 8515, 9694, 10218, 11433, 13390, 13493, 14430, 14541, 17030, 19055, 20085, 22866, 24235, 25545, 26986, 29082, 38110, 40170, 40479, 48470, 49543, 51090, 57165, 63011, 67465, 72705, 80958, 99086, 114330, 126022, 134930, 145410, 148629, 175409, 189033, 202395, 247715, 297258, 315055, 350818, 378066, 404790, 495430, 499241, 526227, 630110, 743145, 877045, 945165, 998482, 1052454, 1486290, 1497723, 1754090, 1890330, 2496205, 2631135, 2995446, 4992410, 5262270, 6490133, 7488615, 12980266, 14977230, 19470399, 32450665, 38940798, 64901330, 97351995, 194703990]

約数ペア:

[(1, 194703990), (2, 97351995), (3, 64901330), (5, 38940798), (6, 32450665), (10, 19470399), (13, 14977230), (15, 12980266), (26, 7488615), (30, 6490133), (37, 5262270), (39, 4992410), (65, 2995446), (74, 2631135), (78, 2496205), (103, 1890330), (111, 1754090), (130, 1497723), (131, 1486290), (185, 1052454), (195, 998482), (206, 945165), (222, 877045), (262, 743145), (309, 630110), (370, 526227), (390, 499241), (393, 495430), (481, 404790), (515, 378066), (555, 350818), (618, 315055), (655, 297258), (786, 247715), (962, 202395), (1030, 189033), (1110, 175409), (1310, 148629), (1339, 145410), (1443, 134930), (1545, 126022), (1703, 114330), (1965, 99086), (2405, 80958), (2678, 72705), (2886, 67465), (3090, 63011), (3406, 57165), (3811, 51090), (3930, 49543), (4017, 48470), (4810, 40479), (4847, 40170), (5109, 38110), (6695, 29082), (7215, 26986), (7622, 25545), (8034, 24235), (8515, 22866), (9694, 20085), (10218, 19055), (11433, 17030), (13390, 14541), (13493, 14430)]