129451842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 314810496

約数和(自身を除く): 185358654

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 103, 117, 123, 131, 206, 234, 246, 262, 309, 369, 393, 533, 618, 738, 786, 927, 1066, 1179, 1339, 1599, 1703, 1854, 2358, 2678, 3198, 3406, 4017, 4223, 4797, 5109, 5371, 8034, 8446, 9594, 10218, 10742, 12051, 12669, 13493, 15327, 16113, 24102, 25338, 26986, 30654, 32226, 38007, 40479, 48339, 54899, 69823, 76014, 80958, 96678, 109798, 121437, 139646, 164697, 175409, 209469, 242874, 329394, 350818, 418938, 494091, 526227, 553213, 628407, 988182, 1052454, 1106426, 1256814, 1578681, 1659639, 3157362, 3319278, 4978917, 7191769, 9957834, 14383538, 21575307, 43150614, 64725921, 129451842]

約数ペア:

[(1, 129451842), (2, 64725921), (3, 43150614), (6, 21575307), (9, 14383538), (13, 9957834), (18, 7191769), (26, 4978917), (39, 3319278), (41, 3157362), (78, 1659639), (82, 1578681), (103, 1256814), (117, 1106426), (123, 1052454), (131, 988182), (206, 628407), (234, 553213), (246, 526227), (262, 494091), (309, 418938), (369, 350818), (393, 329394), (533, 242874), (618, 209469), (738, 175409), (786, 164697), (927, 139646), (1066, 121437), (1179, 109798), (1339, 96678), (1599, 80958), (1703, 76014), (1854, 69823), (2358, 54899), (2678, 48339), (3198, 40479), (3406, 38007), (4017, 32226), (4223, 30654), (4797, 26986), (5109, 25338), (5371, 24102), (8034, 16113), (8446, 15327), (9594, 13493), (10218, 12669), (10742, 12051)]