168508536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21341}}^1$

素因数の和:21404

約数の個数: 64

約数和(自身を含む): 491719680

約数和(自身を除く): 323211144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 21341, 42682, 64023, 85364, 128046, 149387, 170728, 256092, 298774, 448161, 512184, 597548, 896322, 1003027, 1195096, 1792644, 2006054, 3009081, 3585288, 4012108, 6018162, 7021189, 8024216, 12036324, 14042378, 21063567, 24072648, 28084756, 42127134, 56169512, 84254268, 168508536]

約数ペア:

[(1, 168508536), (2, 84254268), (3, 56169512), (4, 42127134), (6, 28084756), (7, 24072648), (8, 21063567), (12, 14042378), (14, 12036324), (21, 8024216), (24, 7021189), (28, 6018162), (42, 4012108), (47, 3585288), (56, 3009081), (84, 2006054), (94, 1792644), (141, 1195096), (168, 1003027), (188, 896322), (282, 597548), (329, 512184), (376, 448161), (564, 298774), (658, 256092), (987, 170728), (1128, 149387), (1316, 128046), (1974, 85364), (2632, 64023), (3948, 42682), (7896, 21341)]