123468144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 341978112

約数和(自身を除く): 218509968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 498, 664, 816, 996, 1328, 1411, 1823, 1992, 2822, 3646, 3984, 4233, 5469, 5644, 7292, 8466, 10938, 11288, 14584, 16932, 21876, 22576, 29168, 30991, 33864, 43752, 61982, 67728, 87504, 92973, 123964, 151309, 185946, 247928, 302618, 371892, 453927, 495856, 605236, 743784, 907854, 1210472, 1487568, 1815708, 2420944, 2572253, 3631416, 5144506, 7262832, 7716759, 10289012, 15433518, 20578024, 30867036, 41156048, 61734072, 123468144]

約数ペア:

[(1, 123468144), (2, 61734072), (3, 41156048), (4, 30867036), (6, 20578024), (8, 15433518), (12, 10289012), (16, 7716759), (17, 7262832), (24, 5144506), (34, 3631416), (48, 2572253), (51, 2420944), (68, 1815708), (83, 1487568), (102, 1210472), (136, 907854), (166, 743784), (204, 605236), (249, 495856), (272, 453927), (332, 371892), (408, 302618), (498, 247928), (664, 185946), (816, 151309), (996, 123964), (1328, 92973), (1411, 87504), (1823, 67728), (1992, 61982), (2822, 43752), (3646, 33864), (3984, 30991), (4233, 29168), (5469, 22576), (5644, 21876), (7292, 16932), (8466, 14584), (10938, 11288)]