201118228906

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{37783}}^1$

素因数の和:38147

約数の個数: 64

約数和(自身を含む): 367021080576

約数和(自身を除く): 165902851670

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 271, 322, 427, 542, 854, 1403, 1897, 2806, 3794, 6233, 9821, 12466, 16531, 19642, 33062, 37783, 43631, 75566, 87262, 115717, 231434, 264481, 380213, 528962, 760426, 869009, 1738018, 2304763, 2661491, 4609526, 5322982, 6083063, 10239193, 12166126, 16133341, 20478386, 32266682, 53009549, 71674351, 106019098, 143348702, 235501439, 371066843, 471002878, 624590773, 742133686, 1249181546, 1648510073, 3297020146, 4372135411, 8744270822, 14365587779, 28731175558, 100559114453, 201118228906]

約数ペア:

[(1, 201118228906), (2, 100559114453), (7, 28731175558), (14, 14365587779), (23, 8744270822), (46, 4372135411), (61, 3297020146), (122, 1648510073), (161, 1249181546), (271, 742133686), (322, 624590773), (427, 471002878), (542, 371066843), (854, 235501439), (1403, 143348702), (1897, 106019098), (2806, 71674351), (3794, 53009549), (6233, 32266682), (9821, 20478386), (12466, 16133341), (16531, 12166126), (19642, 10239193), (33062, 6083063), (37783, 5322982), (43631, 4609526), (75566, 2661491), (87262, 2304763), (115717, 1738018), (231434, 869009), (264481, 760426), (380213, 528962)]