138486672

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 140

約数和(自身を含む): 416354304

約数和(自身を除く): 277867632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 383, 432, 486, 496, 558, 648, 729, 744, 766, 837, 972, 1116, 1149, 1296, 1458, 1488, 1532, 1674, 1944, 2232, 2298, 2511, 2916, 3064, 3348, 3447, 3888, 4464, 4596, 5022, 5832, 6128, 6696, 6894, 7533, 9192, 10044, 10341, 11664, 11873, 13392, 13788, 15066, 18384, 20088, 20682, 22599, 23746, 27576, 30132, 31023, 35619, 40176, 41364, 45198, 47492, 55152, 60264, 62046, 71238, 82728, 90396, 93069, 94984, 106857, 120528, 124092, 142476, 165456, 180792, 186138, 189968, 213714, 248184, 279207, 284952, 320571, 361584, 372276, 427428, 496368, 558414, 569904, 641142, 744552, 854856, 961713, 1116828, 1282284, 1489104, 1709712, 1923426, 2233656, 2564568, 2885139, 3846852, 4467312, 5129136, 5770278, 7693704, 8655417, 11540556, 15387408, 17310834, 23081112, 34621668, 46162224, 69243336, 138486672]

約数ペア:

[(1, 138486672), (2, 69243336), (3, 46162224), (4, 34621668), (6, 23081112), (8, 17310834), (9, 15387408), (12, 11540556), (16, 8655417), (18, 7693704), (24, 5770278), (27, 5129136), (31, 4467312), (36, 3846852), (48, 2885139), (54, 2564568), (62, 2233656), (72, 1923426), (81, 1709712), (93, 1489104), (108, 1282284), (124, 1116828), (144, 961713), (162, 854856), (186, 744552), (216, 641142), (243, 569904), (248, 558414), (279, 496368), (324, 427428), (372, 372276), (383, 361584), (432, 320571), (486, 284952), (496, 279207), (558, 248184), (648, 213714), (729, 189968), (744, 186138), (766, 180792), (837, 165456), (972, 142476), (1116, 124092), (1149, 120528), (1296, 106857), (1458, 94984), (1488, 93069), (1532, 90396), (1674, 82728), (1944, 71238), (2232, 62046), (2298, 60264), (2511, 55152), (2916, 47492), (3064, 45198), (3348, 41364), (3447, 40176), (3888, 35619), (4464, 31023), (4596, 30132), (5022, 27576), (5832, 23746), (6128, 22599), (6696, 20682), (6894, 20088), (7533, 18384), (9192, 15066), (10044, 13788), (10341, 13392), (11664, 11873)]