172247904

素因数分解:

$2^5\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 532224000

約数和(自身を除く): 359976096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 59, 62, 72, 93, 96, 108, 109, 118, 124, 144, 177, 186, 216, 218, 236, 248, 279, 288, 327, 354, 372, 432, 436, 472, 496, 531, 558, 654, 708, 744, 837, 864, 872, 944, 981, 992, 1062, 1116, 1308, 1416, 1488, 1593, 1674, 1744, 1829, 1888, 1962, 2124, 2232, 2616, 2832, 2943, 2976, 3186, 3348, 3379, 3488, 3658, 3924, 4248, 4464, 5232, 5487, 5664, 5886, 6372, 6431, 6696, 6758, 7316, 7848, 8496, 8928, 10137, 10464, 10974, 11772, 12744, 12862, 13392, 13516, 14632, 15696, 16461, 16992, 19293, 20274, 21948, 23544, 25488, 25724, 26784, 27032, 29264, 30411, 31392, 32922, 38586, 40548, 43896, 47088, 49383, 50976, 51448, 54064, 57879, 58528, 60822, 65844, 77172, 81096, 87792, 91233, 94176, 98766, 102896, 108128, 115758, 121644, 131688, 154344, 162192, 173637, 175584, 182466, 197532, 199361, 205792, 231516, 243288, 263376, 308688, 324384, 347274, 364932, 395064, 398722, 463032, 486576, 526752, 598083, 617376, 694548, 729864, 790128, 797444, 926064, 973152, 1196166, 1389096, 1459728, 1580256, 1594888, 1794249, 1852128, 2392332, 2778192, 2919456, 3189776, 3588498, 4784664, 5382747, 5556384, 6379552, 7176996, 9569328, 10765494, 14353992, 19138656, 21530988, 28707984, 43061976, 57415968, 86123952, 172247904]

約数ペア:

[(1, 172247904), (2, 86123952), (3, 57415968), (4, 43061976), (6, 28707984), (8, 21530988), (9, 19138656), (12, 14353992), (16, 10765494), (18, 9569328), (24, 7176996), (27, 6379552), (31, 5556384), (32, 5382747), (36, 4784664), (48, 3588498), (54, 3189776), (59, 2919456), (62, 2778192), (72, 2392332), (93, 1852128), (96, 1794249), (108, 1594888), (109, 1580256), (118, 1459728), (124, 1389096), (144, 1196166), (177, 973152), (186, 926064), (216, 797444), (218, 790128), (236, 729864), (248, 694548), (279, 617376), (288, 598083), (327, 526752), (354, 486576), (372, 463032), (432, 398722), (436, 395064), (472, 364932), (496, 347274), (531, 324384), (558, 308688), (654, 263376), (708, 243288), (744, 231516), (837, 205792), (864, 199361), (872, 197532), (944, 182466), (981, 175584), (992, 173637), (1062, 162192), (1116, 154344), (1308, 131688), (1416, 121644), (1488, 115758), (1593, 108128), (1674, 102896), (1744, 98766), (1829, 94176), (1888, 91233), (1962, 87792), (2124, 81096), (2232, 77172), (2616, 65844), (2832, 60822), (2943, 58528), (2976, 57879), (3186, 54064), (3348, 51448), (3379, 50976), (3488, 49383), (3658, 47088), (3924, 43896), (4248, 40548), (4464, 38586), (5232, 32922), (5487, 31392), (5664, 30411), (5886, 29264), (6372, 27032), (6431, 26784), (6696, 25724), (6758, 25488), (7316, 23544), (7848, 21948), (8496, 20274), (8928, 19293), (10137, 16992), (10464, 16461), (10974, 15696), (11772, 14632), (12744, 13516), (12862, 13392)]