187739856

素因数分解:

$2^4\times 3^5\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 120

約数和(自身を含む): 551110560

約数和(自身を除く): 363370704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 109, 144, 162, 216, 218, 243, 324, 327, 432, 436, 443, 486, 648, 654, 872, 886, 972, 981, 1296, 1308, 1329, 1744, 1772, 1944, 1962, 2616, 2658, 2943, 3544, 3888, 3924, 3987, 5232, 5316, 5886, 7088, 7848, 7974, 8829, 10632, 11772, 11961, 15696, 15948, 17658, 21264, 23544, 23922, 26487, 31896, 35316, 35883, 47088, 47844, 48287, 52974, 63792, 70632, 71766, 95688, 96574, 105948, 107649, 141264, 143532, 144861, 191376, 193148, 211896, 215298, 287064, 289722, 386296, 423792, 430596, 434583, 574128, 579444, 772592, 861192, 869166, 1158888, 1303749, 1722384, 1738332, 2317776, 2607498, 3476664, 3911247, 5214996, 6953328, 7822494, 10429992, 11733741, 15644988, 20859984, 23467482, 31289976, 46934964, 62579952, 93869928, 187739856]

約数ペア:

[(1, 187739856), (2, 93869928), (3, 62579952), (4, 46934964), (6, 31289976), (8, 23467482), (9, 20859984), (12, 15644988), (16, 11733741), (18, 10429992), (24, 7822494), (27, 6953328), (36, 5214996), (48, 3911247), (54, 3476664), (72, 2607498), (81, 2317776), (108, 1738332), (109, 1722384), (144, 1303749), (162, 1158888), (216, 869166), (218, 861192), (243, 772592), (324, 579444), (327, 574128), (432, 434583), (436, 430596), (443, 423792), (486, 386296), (648, 289722), (654, 287064), (872, 215298), (886, 211896), (972, 193148), (981, 191376), (1296, 144861), (1308, 143532), (1329, 141264), (1744, 107649), (1772, 105948), (1944, 96574), (1962, 95688), (2616, 71766), (2658, 70632), (2943, 63792), (3544, 52974), (3888, 48287), (3924, 47844), (3987, 47088), (5232, 35883), (5316, 35316), (5886, 31896), (7088, 26487), (7848, 23922), (7974, 23544), (8829, 21264), (10632, 17658), (11772, 15948), (11961, 15696)]