1142115128

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^4\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 2753955000

約数和(自身を除く): 1611839872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 199, 242, 308, 392, 398, 484, 539, 616, 796, 847, 968, 1078, 1331, 1393, 1592, 1694, 2156, 2189, 2662, 2786, 3388, 4312, 4378, 5324, 5572, 5929, 6776, 8756, 9317, 9751, 10648, 11144, 11858, 14641, 15323, 17512, 18634, 19502, 23716, 24079, 29282, 30646, 37268, 39004, 47432, 48158, 58564, 61292, 65219, 74536, 78008, 96316, 102487, 107261, 117128, 122584, 130438, 168553, 192632, 204974, 214522, 260876, 264869, 337106, 409948, 429044, 521752, 529738, 674212, 717409, 819896, 858088, 1059476, 1179871, 1348424, 1434818, 1854083, 2118952, 2359742, 2869636, 2913559, 3708166, 4719484, 5739272, 5827118, 7416332, 9438968, 11654236, 12978581, 14832664, 20394913, 23308472, 25957162, 40789826, 51914324, 81579652, 103828648, 142764391, 163159304, 285528782, 571057564, 1142115128]

約数ペア:

[(1, 1142115128), (2, 571057564), (4, 285528782), (7, 163159304), (8, 142764391), (11, 103828648), (14, 81579652), (22, 51914324), (28, 40789826), (44, 25957162), (49, 23308472), (56, 20394913), (77, 14832664), (88, 12978581), (98, 11654236), (121, 9438968), (154, 7416332), (196, 5827118), (199, 5739272), (242, 4719484), (308, 3708166), (392, 2913559), (398, 2869636), (484, 2359742), (539, 2118952), (616, 1854083), (796, 1434818), (847, 1348424), (968, 1179871), (1078, 1059476), (1331, 858088), (1393, 819896), (1592, 717409), (1694, 674212), (2156, 529738), (2189, 521752), (2662, 429044), (2786, 409948), (3388, 337106), (4312, 264869), (4378, 260876), (5324, 214522), (5572, 204974), (5929, 192632), (6776, 168553), (8756, 130438), (9317, 122584), (9751, 117128), (10648, 107261), (11144, 102487), (11858, 96316), (14641, 78008), (15323, 74536), (17512, 65219), (18634, 61292), (19502, 58564), (23716, 48158), (24079, 47432), (29282, 39004), (30646, 37268)]