201542904

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 594739200

約数和(自身を除く): 393196296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 79, 81, 93, 108, 124, 127, 158, 162, 186, 216, 237, 248, 254, 279, 316, 324, 372, 381, 474, 508, 558, 632, 648, 711, 744, 762, 837, 948, 1016, 1116, 1143, 1422, 1524, 1674, 1896, 2133, 2232, 2286, 2449, 2511, 2844, 3048, 3348, 3429, 3937, 4266, 4572, 4898, 5022, 5688, 6399, 6696, 6858, 7347, 7874, 8532, 9144, 9796, 10033, 10044, 10287, 11811, 12798, 13716, 14694, 15748, 17064, 19592, 20066, 20088, 20574, 22041, 23622, 25596, 27432, 29388, 30099, 31496, 35433, 40132, 41148, 44082, 47244, 51192, 58776, 60198, 66123, 70866, 80264, 82296, 88164, 90297, 94488, 106299, 120396, 132246, 141732, 176328, 180594, 198369, 212598, 240792, 264492, 270891, 283464, 311023, 318897, 361188, 396738, 425196, 528984, 541782, 622046, 637794, 722376, 793476, 812673, 850392, 933069, 1083564, 1244092, 1275588, 1586952, 1625346, 1866138, 2167128, 2488184, 2551176, 2799207, 3250692, 3732276, 5598414, 6501384, 7464552, 8397621, 11196828, 16795242, 22393656, 25192863, 33590484, 50385726, 67180968, 100771452, 201542904]

約数ペア:

[(1, 201542904), (2, 100771452), (3, 67180968), (4, 50385726), (6, 33590484), (8, 25192863), (9, 22393656), (12, 16795242), (18, 11196828), (24, 8397621), (27, 7464552), (31, 6501384), (36, 5598414), (54, 3732276), (62, 3250692), (72, 2799207), (79, 2551176), (81, 2488184), (93, 2167128), (108, 1866138), (124, 1625346), (127, 1586952), (158, 1275588), (162, 1244092), (186, 1083564), (216, 933069), (237, 850392), (248, 812673), (254, 793476), (279, 722376), (316, 637794), (324, 622046), (372, 541782), (381, 528984), (474, 425196), (508, 396738), (558, 361188), (632, 318897), (648, 311023), (711, 283464), (744, 270891), (762, 264492), (837, 240792), (948, 212598), (1016, 198369), (1116, 180594), (1143, 176328), (1422, 141732), (1524, 132246), (1674, 120396), (1896, 106299), (2133, 94488), (2232, 90297), (2286, 88164), (2449, 82296), (2511, 80264), (2844, 70866), (3048, 66123), (3348, 60198), (3429, 58776), (3937, 51192), (4266, 47244), (4572, 44082), (4898, 41148), (5022, 40132), (5688, 35433), (6399, 31496), (6696, 30099), (6858, 29388), (7347, 27432), (7874, 25596), (8532, 23622), (9144, 22041), (9796, 20574), (10033, 20088), (10044, 20066), (10287, 19592), (11811, 17064), (12798, 15748), (13716, 14694)]