142749054

素因数分解:

$2^1\times 3^4\times 7^4\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 100

約数和(自身を含む): 374168784

約数和(自身を除く): 231419730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 343, 367, 378, 441, 567, 686, 734, 882, 1029, 1101, 1134, 1323, 2058, 2202, 2401, 2569, 2646, 3087, 3303, 3969, 4802, 5138, 6174, 6606, 7203, 7707, 7938, 9261, 9909, 14406, 15414, 17983, 18522, 19818, 21609, 23121, 27783, 29727, 35966, 43218, 46242, 53949, 55566, 59454, 64827, 69363, 107898, 125881, 129654, 138726, 161847, 194481, 208089, 251762, 323694, 377643, 388962, 416178, 485541, 755286, 881167, 971082, 1132929, 1456623, 1762334, 2265858, 2643501, 2913246, 3398787, 5287002, 6797574, 7930503, 10196361, 15861006, 20392722, 23791509, 47583018, 71374527, 142749054]

約数ペア:

[(1, 142749054), (2, 71374527), (3, 47583018), (6, 23791509), (7, 20392722), (9, 15861006), (14, 10196361), (18, 7930503), (21, 6797574), (27, 5287002), (42, 3398787), (49, 2913246), (54, 2643501), (63, 2265858), (81, 1762334), (98, 1456623), (126, 1132929), (147, 971082), (162, 881167), (189, 755286), (294, 485541), (343, 416178), (367, 388962), (378, 377643), (441, 323694), (567, 251762), (686, 208089), (734, 194481), (882, 161847), (1029, 138726), (1101, 129654), (1134, 125881), (1323, 107898), (2058, 69363), (2202, 64827), (2401, 59454), (2569, 55566), (2646, 53949), (3087, 46242), (3303, 43218), (3969, 35966), (4802, 29727), (5138, 27783), (6174, 23121), (6606, 21609), (7203, 19818), (7707, 18522), (7938, 17983), (9261, 15414), (9909, 14406)]