238045262

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 501258240

約数和(自身を除く): 263212978

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 41, 46, 73, 82, 91, 133, 146, 161, 182, 247, 266, 287, 299, 322, 437, 494, 511, 533, 574, 598, 779, 874, 943, 949, 1022, 1066, 1387, 1558, 1679, 1729, 1886, 1898, 2093, 2774, 2993, 3059, 3358, 3458, 3731, 4186, 5453, 5681, 5986, 6118, 6601, 6643, 7462, 9709, 10127, 10906, 11362, 11753, 12259, 13202, 13286, 17917, 18031, 19418, 20254, 20951, 21827, 23506, 24518, 31901, 35834, 36062, 38909, 39767, 41902, 43654, 56867, 63802, 68839, 70889, 77818, 79534, 85813, 113734, 125419, 126217, 137678, 141778, 152789, 171626, 223307, 232921, 250838, 252434, 272363, 305578, 398069, 414713, 446614, 465842, 481873, 544726, 739271, 796138, 829426, 894907, 963746, 1307941, 1478542, 1630447, 1789814, 2615882, 2902991, 3260894, 5174897, 5805982, 6264349, 9155587, 10349794, 12528698, 17003233, 18311174, 34006466, 119022631, 238045262]

約数ペア:

[(1, 238045262), (2, 119022631), (7, 34006466), (13, 18311174), (14, 17003233), (19, 12528698), (23, 10349794), (26, 9155587), (38, 6264349), (41, 5805982), (46, 5174897), (73, 3260894), (82, 2902991), (91, 2615882), (133, 1789814), (146, 1630447), (161, 1478542), (182, 1307941), (247, 963746), (266, 894907), (287, 829426), (299, 796138), (322, 739271), (437, 544726), (494, 481873), (511, 465842), (533, 446614), (574, 414713), (598, 398069), (779, 305578), (874, 272363), (943, 252434), (949, 250838), (1022, 232921), (1066, 223307), (1387, 171626), (1558, 152789), (1679, 141778), (1729, 137678), (1886, 126217), (1898, 125419), (2093, 113734), (2774, 85813), (2993, 79534), (3059, 77818), (3358, 70889), (3458, 68839), (3731, 63802), (4186, 56867), (5453, 43654), (5681, 41902), (5986, 39767), (6118, 38909), (6601, 36062), (6643, 35834), (7462, 31901), (9709, 24518), (10127, 23506), (10906, 21827), (11362, 20951), (11753, 20254), (12259, 19418), (13202, 18031), (13286, 17917)]