209504448

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3911}}^1$

素因数の和:3963

約数の個数: 112

約数和(自身を含む): 635934720

約数和(自身を除く): 426430272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3911, 4464, 5952, 6696, 7822, 8928, 11733, 13392, 15644, 17856, 23466, 26784, 31288, 35199, 46932, 53568, 62576, 70398, 93864, 105597, 121241, 125152, 140796, 187728, 211194, 242482, 250304, 281592, 363723, 375456, 422388, 484964, 563184, 727446, 750912, 844776, 969928, 1091169, 1126368, 1454892, 1689552, 1939856, 2182338, 2252736, 2909784, 3273507, 3379104, 3879712, 4364676, 5819568, 6547014, 6758208, 7759424, 8729352, 11639136, 13094028, 17458704, 23278272, 26188056, 34917408, 52376112, 69834816, 104752224, 209504448]

約数ペア:

[(1, 209504448), (2, 104752224), (3, 69834816), (4, 52376112), (6, 34917408), (8, 26188056), (9, 23278272), (12, 17458704), (16, 13094028), (18, 11639136), (24, 8729352), (27, 7759424), (31, 6758208), (32, 6547014), (36, 5819568), (48, 4364676), (54, 3879712), (62, 3379104), (64, 3273507), (72, 2909784), (93, 2252736), (96, 2182338), (108, 1939856), (124, 1689552), (144, 1454892), (186, 1126368), (192, 1091169), (216, 969928), (248, 844776), (279, 750912), (288, 727446), (372, 563184), (432, 484964), (496, 422388), (558, 375456), (576, 363723), (744, 281592), (837, 250304), (864, 242482), (992, 211194), (1116, 187728), (1488, 140796), (1674, 125152), (1728, 121241), (1984, 105597), (2232, 93864), (2976, 70398), (3348, 62576), (3911, 53568), (4464, 46932), (5952, 35199), (6696, 31288), (7822, 26784), (8928, 23466), (11733, 17856), (13392, 15644)]