243227908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 585591552

約数和(自身を除く): 342363644

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 103, 119, 121, 154, 164, 187, 206, 238, 242, 287, 308, 374, 412, 451, 476, 484, 574, 697, 721, 748, 847, 902, 1133, 1148, 1309, 1394, 1442, 1694, 1751, 1804, 2057, 2266, 2618, 2788, 2884, 3157, 3388, 3502, 4114, 4223, 4532, 4879, 4961, 5236, 6314, 7004, 7667, 7931, 8228, 8446, 9758, 9922, 12257, 12463, 12628, 14399, 15334, 15862, 16892, 19261, 19516, 19844, 24514, 24926, 28798, 29561, 30668, 31724, 34727, 38522, 46453, 49028, 49852, 53669, 57596, 59122, 69454, 71791, 77044, 84337, 87241, 92906, 107338, 118244, 134827, 138908, 143582, 168674, 174482, 185812, 211871, 214676, 269654, 287164, 325171, 337348, 348964, 423742, 502537, 510983, 539308, 590359, 650342, 789701, 847484, 1005074, 1021966, 1180718, 1300684, 1483097, 1579402, 2010148, 2043932, 2361436, 2966194, 3158804, 3576881, 5527907, 5932388, 7153762, 8686711, 11055814, 14307524, 17373422, 22111628, 34746844, 60806977, 121613954, 243227908]

約数ペア:

[(1, 243227908), (2, 121613954), (4, 60806977), (7, 34746844), (11, 22111628), (14, 17373422), (17, 14307524), (22, 11055814), (28, 8686711), (34, 7153762), (41, 5932388), (44, 5527907), (68, 3576881), (77, 3158804), (82, 2966194), (103, 2361436), (119, 2043932), (121, 2010148), (154, 1579402), (164, 1483097), (187, 1300684), (206, 1180718), (238, 1021966), (242, 1005074), (287, 847484), (308, 789701), (374, 650342), (412, 590359), (451, 539308), (476, 510983), (484, 502537), (574, 423742), (697, 348964), (721, 337348), (748, 325171), (847, 287164), (902, 269654), (1133, 214676), (1148, 211871), (1309, 185812), (1394, 174482), (1442, 168674), (1694, 143582), (1751, 138908), (1804, 134827), (2057, 118244), (2266, 107338), (2618, 92906), (2788, 87241), (2884, 84337), (3157, 77044), (3388, 71791), (3502, 69454), (4114, 59122), (4223, 57596), (4532, 53669), (4879, 49852), (4961, 49028), (5236, 46453), (6314, 38522), (7004, 34727), (7667, 31724), (7931, 30668), (8228, 29561), (8446, 28798), (9758, 24926), (9922, 24514), (12257, 19844), (12463, 19516), (12628, 19261), (14399, 16892), (15334, 15862)]