209085828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 573210624

約数和(自身を除く): 364124796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 97, 134, 194, 201, 268, 291, 383, 388, 402, 469, 582, 679, 766, 804, 938, 1149, 1164, 1358, 1407, 1532, 1876, 2037, 2298, 2681, 2716, 2814, 4074, 4596, 5362, 5628, 6499, 8043, 8148, 10724, 12998, 16086, 19497, 25661, 25996, 32172, 37151, 38994, 45493, 51322, 74302, 76983, 77988, 90986, 102644, 111453, 136479, 148604, 153966, 179627, 181972, 222906, 260057, 272958, 307932, 359254, 445812, 520114, 538881, 545916, 718508, 780171, 1040228, 1077762, 1560342, 2155524, 2489117, 3120684, 4978234, 7467351, 9956468, 14934702, 17423819, 29869404, 34847638, 52271457, 69695276, 104542914, 209085828]

約数ペア:

[(1, 209085828), (2, 104542914), (3, 69695276), (4, 52271457), (6, 34847638), (7, 29869404), (12, 17423819), (14, 14934702), (21, 9956468), (28, 7467351), (42, 4978234), (67, 3120684), (84, 2489117), (97, 2155524), (134, 1560342), (194, 1077762), (201, 1040228), (268, 780171), (291, 718508), (383, 545916), (388, 538881), (402, 520114), (469, 445812), (582, 359254), (679, 307932), (766, 272958), (804, 260057), (938, 222906), (1149, 181972), (1164, 179627), (1358, 153966), (1407, 148604), (1532, 136479), (1876, 111453), (2037, 102644), (2298, 90986), (2681, 77988), (2716, 76983), (2814, 74302), (4074, 51322), (4596, 45493), (5362, 38994), (5628, 37151), (6499, 32172), (8043, 25996), (8148, 25661), (10724, 19497), (12998, 16086)]