111680548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^2$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 249250176

約数和(自身を除く): 137569628

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 101, 119, 161, 202, 238, 322, 391, 404, 476, 644, 707, 782, 1414, 1564, 1717, 2323, 2737, 2828, 3434, 4646, 5474, 6868, 9292, 10201, 10948, 12019, 16261, 20402, 24038, 32522, 39491, 40804, 48076, 65044, 71407, 78982, 142814, 157964, 173417, 234623, 276437, 285628, 346834, 469246, 552874, 693668, 938492, 1105748, 1213919, 1642361, 2427838, 3284722, 3988591, 4855676, 6569444, 7977182, 15954364, 27920137, 55840274, 111680548]

約数ペア:

[(1, 111680548), (2, 55840274), (4, 27920137), (7, 15954364), (14, 7977182), (17, 6569444), (23, 4855676), (28, 3988591), (34, 3284722), (46, 2427838), (68, 1642361), (92, 1213919), (101, 1105748), (119, 938492), (161, 693668), (202, 552874), (238, 469246), (322, 346834), (391, 285628), (404, 276437), (476, 234623), (644, 173417), (707, 157964), (782, 142814), (1414, 78982), (1564, 71407), (1717, 65044), (2323, 48076), (2737, 40804), (2828, 39491), (3434, 32522), (4646, 24038), (5474, 20402), (6868, 16261), (9292, 12019), (10201, 10948)]