142902564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{12239}}^1$

素因数の和:12392

約数の個数: 48

約数和(自身を含む): 383846400

約数和(自身を除く): 240943836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 12239, 24478, 36717, 48956, 73434, 85673, 146868, 171346, 257019, 342692, 514038, 1028076, 1701221, 3402442, 5103663, 6804884, 10207326, 11908547, 20414652, 23817094, 35725641, 47634188, 71451282, 142902564]

約数ペア:

[(1, 142902564), (2, 71451282), (3, 47634188), (4, 35725641), (6, 23817094), (7, 20414652), (12, 11908547), (14, 10207326), (21, 6804884), (28, 5103663), (42, 3402442), (84, 1701221), (139, 1028076), (278, 514038), (417, 342692), (556, 257019), (834, 171346), (973, 146868), (1668, 85673), (1946, 73434), (2919, 48956), (3892, 36717), (5838, 24478), (11676, 12239)]