203919984

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{15227}}^1$

素因数の和:15275

約数の個数: 80

約数和(自身を含む): 604247040

約数和(自身を除く): 400327056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 15227, 30454, 45681, 60908, 91362, 121816, 137043, 182724, 243632, 274086, 365448, 411129, 472037, 548172, 730896, 822258, 944074, 1096344, 1416111, 1644516, 1888148, 2192688, 2832222, 3289032, 3776296, 4248333, 5664444, 6578064, 7552592, 8496666, 11328888, 12744999, 16993332, 22657776, 25489998, 33986664, 50979996, 67973328, 101959992, 203919984]

約数ペア:

[(1, 203919984), (2, 101959992), (3, 67973328), (4, 50979996), (6, 33986664), (8, 25489998), (9, 22657776), (12, 16993332), (16, 12744999), (18, 11328888), (24, 8496666), (27, 7552592), (31, 6578064), (36, 5664444), (48, 4248333), (54, 3776296), (62, 3289032), (72, 2832222), (93, 2192688), (108, 1888148), (124, 1644516), (144, 1416111), (186, 1096344), (216, 944074), (248, 822258), (279, 730896), (372, 548172), (432, 472037), (496, 411129), (558, 365448), (744, 274086), (837, 243632), (1116, 182724), (1488, 137043), (1674, 121816), (2232, 91362), (3348, 60908), (4464, 45681), (6696, 30454), (13392, 15227)]