189555984

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 588176640

約数和(自身を除く): 398620656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 53, 54, 68, 72, 102, 106, 108, 136, 144, 153, 159, 204, 212, 216, 272, 306, 318, 408, 424, 432, 459, 477, 487, 612, 636, 816, 848, 901, 918, 954, 974, 1224, 1272, 1431, 1461, 1802, 1836, 1908, 1948, 2448, 2544, 2703, 2862, 2922, 3604, 3672, 3816, 3896, 4383, 5406, 5724, 5844, 7208, 7344, 7632, 7792, 8109, 8279, 8766, 10812, 11448, 11688, 13149, 14416, 16218, 16558, 17532, 21624, 22896, 23376, 24327, 24837, 25811, 26298, 32436, 33116, 35064, 43248, 48654, 49674, 51622, 52596, 64872, 66232, 70128, 74511, 77433, 97308, 99348, 103244, 105192, 129744, 132464, 149022, 154866, 194616, 198696, 206488, 210384, 223533, 232299, 298044, 309732, 389232, 397392, 412976, 438787, 447066, 464598, 596088, 619464, 696897, 877574, 894132, 929196, 1192176, 1238928, 1316361, 1393794, 1755148, 1788264, 1858392, 2632722, 2787588, 3510296, 3576528, 3716784, 3949083, 5265444, 5575176, 7020592, 7898166, 10530888, 11150352, 11847249, 15796332, 21061776, 23694498, 31592664, 47388996, 63185328, 94777992, 189555984]

約数ペア:

[(1, 189555984), (2, 94777992), (3, 63185328), (4, 47388996), (6, 31592664), (8, 23694498), (9, 21061776), (12, 15796332), (16, 11847249), (17, 11150352), (18, 10530888), (24, 7898166), (27, 7020592), (34, 5575176), (36, 5265444), (48, 3949083), (51, 3716784), (53, 3576528), (54, 3510296), (68, 2787588), (72, 2632722), (102, 1858392), (106, 1788264), (108, 1755148), (136, 1393794), (144, 1316361), (153, 1238928), (159, 1192176), (204, 929196), (212, 894132), (216, 877574), (272, 696897), (306, 619464), (318, 596088), (408, 464598), (424, 447066), (432, 438787), (459, 412976), (477, 397392), (487, 389232), (612, 309732), (636, 298044), (816, 232299), (848, 223533), (901, 210384), (918, 206488), (954, 198696), (974, 194616), (1224, 154866), (1272, 149022), (1431, 132464), (1461, 129744), (1802, 105192), (1836, 103244), (1908, 99348), (1948, 97308), (2448, 77433), (2544, 74511), (2703, 70128), (2862, 66232), (2922, 64872), (3604, 52596), (3672, 51622), (3816, 49674), (3896, 48654), (4383, 43248), (5406, 35064), (5724, 33116), (5844, 32436), (7208, 26298), (7344, 25811), (7632, 24837), (7792, 24327), (8109, 23376), (8279, 22896), (8766, 21624), (10812, 17532), (11448, 16558), (11688, 16218), (13149, 14416)]