211026732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1879}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 576092160

約数和(自身を除く): 365065428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 573, 588, 764, 1146, 1337, 1879, 2292, 2674, 3758, 4011, 5348, 5637, 7516, 8022, 9359, 11274, 13153, 16044, 18718, 22548, 26306, 28077, 37436, 39459, 52612, 56154, 78918, 92071, 112308, 157836, 184142, 276213, 358889, 368284, 552426, 717778, 1076667, 1104852, 1435556, 2153334, 2512223, 4306668, 5024446, 7536669, 10048892, 15073338, 17585561, 30146676, 35171122, 52756683, 70342244, 105513366, 211026732]

約数ペア:

[(1, 211026732), (2, 105513366), (3, 70342244), (4, 52756683), (6, 35171122), (7, 30146676), (12, 17585561), (14, 15073338), (21, 10048892), (28, 7536669), (42, 5024446), (49, 4306668), (84, 2512223), (98, 2153334), (147, 1435556), (191, 1104852), (196, 1076667), (294, 717778), (382, 552426), (573, 368284), (588, 358889), (764, 276213), (1146, 184142), (1337, 157836), (1879, 112308), (2292, 92071), (2674, 78918), (3758, 56154), (4011, 52612), (5348, 39459), (5637, 37436), (7516, 28077), (8022, 26306), (9359, 22548), (11274, 18718), (13153, 16044)]