144560556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4127}}^1$

素因数の和:4283

約数の個数: 72

約数和(自身を含む): 420725760

約数和(自身を除く): 276165204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 4127, 5004, 5838, 8254, 8757, 11676, 12381, 16508, 17514, 24762, 28889, 35028, 37143, 49524, 57778, 74286, 86667, 115556, 148572, 173334, 260001, 346668, 520002, 573653, 1040004, 1147306, 1720959, 2294612, 3441918, 4015571, 5162877, 6883836, 8031142, 10325754, 12046713, 16062284, 20651508, 24093426, 36140139, 48186852, 72280278, 144560556]

約数ペア:

[(1, 144560556), (2, 72280278), (3, 48186852), (4, 36140139), (6, 24093426), (7, 20651508), (9, 16062284), (12, 12046713), (14, 10325754), (18, 8031142), (21, 6883836), (28, 5162877), (36, 4015571), (42, 3441918), (63, 2294612), (84, 1720959), (126, 1147306), (139, 1040004), (252, 573653), (278, 520002), (417, 346668), (556, 260001), (834, 173334), (973, 148572), (1251, 115556), (1668, 86667), (1946, 74286), (2502, 57778), (2919, 49524), (3892, 37143), (4127, 35028), (5004, 28889), (5838, 24762), (8254, 17514), (8757, 16508), (11676, 12381)]