145498528

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4829

約数の個数: 48

約数和(自身を含む): 329797440

約数和(自身を除く): 184298912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 3892, 4448, 4673, 7784, 9346, 15568, 18692, 31136, 32711, 37384, 65422, 74768, 130844, 149536, 261688, 523376, 649547, 1046752, 1299094, 2598188, 4546829, 5196376, 9093658, 10392752, 18187316, 20785504, 36374632, 72749264, 145498528]

約数ペア:

[(1, 145498528), (2, 72749264), (4, 36374632), (7, 20785504), (8, 18187316), (14, 10392752), (16, 9093658), (28, 5196376), (32, 4546829), (56, 2598188), (112, 1299094), (139, 1046752), (224, 649547), (278, 523376), (556, 261688), (973, 149536), (1112, 130844), (1946, 74768), (2224, 65422), (3892, 37384), (4448, 32711), (4673, 31136), (7784, 18692), (9346, 15568)]