155209068

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 473692800

約数和(自身を除く): 318483732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 139, 147, 189, 196, 211, 252, 278, 294, 378, 417, 422, 441, 556, 588, 633, 756, 834, 844, 882, 973, 1251, 1266, 1323, 1477, 1668, 1764, 1899, 1946, 2502, 2532, 2646, 2919, 2954, 3753, 3798, 3892, 4431, 5004, 5292, 5697, 5838, 5908, 6811, 7506, 7596, 8757, 8862, 10339, 11394, 11676, 13293, 13622, 15012, 17514, 17724, 20433, 20678, 22788, 26271, 26586, 27244, 29329, 31017, 35028, 39879, 40866, 41356, 52542, 53172, 58658, 61299, 62034, 79758, 81732, 87987, 93051, 105084, 117316, 122598, 124068, 159516, 175974, 183897, 186102, 205303, 245196, 263961, 279153, 351948, 367794, 372204, 410606, 527922, 558306, 615909, 735588, 791883, 821212, 1055844, 1116612, 1231818, 1437121, 1583766, 1847727, 2463636, 2874242, 3167532, 3695454, 4311363, 5543181, 5748484, 7390908, 8622726, 11086362, 12934089, 17245452, 22172724, 25868178, 38802267, 51736356, 77604534, 155209068]

約数ペア:

[(1, 155209068), (2, 77604534), (3, 51736356), (4, 38802267), (6, 25868178), (7, 22172724), (9, 17245452), (12, 12934089), (14, 11086362), (18, 8622726), (21, 7390908), (27, 5748484), (28, 5543181), (36, 4311363), (42, 3695454), (49, 3167532), (54, 2874242), (63, 2463636), (84, 1847727), (98, 1583766), (108, 1437121), (126, 1231818), (139, 1116612), (147, 1055844), (189, 821212), (196, 791883), (211, 735588), (252, 615909), (278, 558306), (294, 527922), (378, 410606), (417, 372204), (422, 367794), (441, 351948), (556, 279153), (588, 263961), (633, 245196), (756, 205303), (834, 186102), (844, 183897), (882, 175974), (973, 159516), (1251, 124068), (1266, 122598), (1323, 117316), (1477, 105084), (1668, 93051), (1764, 87987), (1899, 81732), (1946, 79758), (2502, 62034), (2532, 61299), (2646, 58658), (2919, 53172), (2954, 52542), (3753, 41356), (3798, 40866), (3892, 39879), (4431, 35028), (5004, 31017), (5292, 29329), (5697, 27244), (5838, 26586), (5908, 26271), (6811, 22788), (7506, 20678), (7596, 20433), (8757, 17724), (8862, 17514), (10339, 15012), (11394, 13622), (11676, 13293)]