164478474

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 388177920

約数和(自身を除く): 223699446

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 79, 94, 107, 138, 141, 158, 207, 214, 237, 282, 321, 414, 423, 474, 642, 711, 846, 963, 1081, 1422, 1817, 1926, 2162, 2461, 3243, 3634, 3713, 4922, 5029, 5451, 6486, 7383, 7426, 8453, 9729, 10058, 10902, 11139, 14766, 15087, 16353, 16906, 19458, 22149, 22278, 25359, 30174, 32706, 33417, 44298, 45261, 50718, 66834, 76077, 85399, 90522, 115667, 152154, 170798, 194419, 231334, 256197, 347001, 388838, 397291, 512394, 583257, 694002, 768591, 794582, 1041003, 1166514, 1191873, 1537182, 1749771, 2082006, 2383746, 3499542, 3575619, 7151238, 9137693, 18275386, 27413079, 54826158, 82239237, 164478474]

約数ペア:

[(1, 164478474), (2, 82239237), (3, 54826158), (6, 27413079), (9, 18275386), (18, 9137693), (23, 7151238), (46, 3575619), (47, 3499542), (69, 2383746), (79, 2082006), (94, 1749771), (107, 1537182), (138, 1191873), (141, 1166514), (158, 1041003), (207, 794582), (214, 768591), (237, 694002), (282, 583257), (321, 512394), (414, 397291), (423, 388838), (474, 347001), (642, 256197), (711, 231334), (846, 194419), (963, 170798), (1081, 152154), (1422, 115667), (1817, 90522), (1926, 85399), (2162, 76077), (2461, 66834), (3243, 50718), (3634, 45261), (3713, 44298), (4922, 33417), (5029, 32706), (5451, 30174), (6486, 25359), (7383, 22278), (7426, 22149), (8453, 19458), (9729, 16906), (10058, 16353), (10902, 15087), (11139, 14766)]