197242704

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:637

約数の個数: 120

約数和(自身を含む): 588879720

約数和(自身を除く): 391637016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 197, 204, 272, 306, 394, 408, 409, 591, 612, 788, 816, 818, 1182, 1224, 1227, 1576, 1636, 1773, 2364, 2448, 2454, 3152, 3272, 3349, 3546, 3681, 4728, 4908, 6544, 6698, 6953, 7092, 7362, 9456, 9816, 10047, 13396, 13906, 14184, 14724, 19632, 20094, 20859, 26792, 27812, 28368, 29448, 30141, 40188, 41718, 53584, 55624, 58896, 60282, 62577, 80376, 80573, 83436, 111248, 120564, 125154, 160752, 161146, 166872, 241128, 241719, 250308, 322292, 333744, 482256, 483438, 500616, 644584, 725157, 966876, 1001232, 1289168, 1369741, 1450314, 1933752, 2739482, 2900628, 3867504, 4109223, 5478964, 5801256, 8218446, 10957928, 11602512, 12327669, 16436892, 21915856, 24655338, 32873784, 49310676, 65747568, 98621352, 197242704]

約数ペア:

[(1, 197242704), (2, 98621352), (3, 65747568), (4, 49310676), (6, 32873784), (8, 24655338), (9, 21915856), (12, 16436892), (16, 12327669), (17, 11602512), (18, 10957928), (24, 8218446), (34, 5801256), (36, 5478964), (48, 4109223), (51, 3867504), (68, 2900628), (72, 2739482), (102, 1933752), (136, 1450314), (144, 1369741), (153, 1289168), (197, 1001232), (204, 966876), (272, 725157), (306, 644584), (394, 500616), (408, 483438), (409, 482256), (591, 333744), (612, 322292), (788, 250308), (816, 241719), (818, 241128), (1182, 166872), (1224, 161146), (1227, 160752), (1576, 125154), (1636, 120564), (1773, 111248), (2364, 83436), (2448, 80573), (2454, 80376), (3152, 62577), (3272, 60282), (3349, 58896), (3546, 55624), (3681, 53584), (4728, 41718), (4908, 40188), (6544, 30141), (6698, 29448), (6953, 28368), (7092, 27812), (7362, 26792), (9456, 20859), (9816, 20094), (10047, 19632), (13396, 14724), (13906, 14184)]