171211968

素因数分解:

$2^6\times 3^5\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 168

約数和(自身を含む): 518678160

約数和(自身を除く): 347466192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 101, 108, 109, 144, 162, 192, 202, 216, 218, 243, 288, 303, 324, 327, 404, 432, 436, 486, 576, 606, 648, 654, 808, 864, 872, 909, 972, 981, 1212, 1296, 1308, 1616, 1728, 1744, 1818, 1944, 1962, 2424, 2592, 2616, 2727, 2943, 3232, 3488, 3636, 3888, 3924, 4848, 5184, 5232, 5454, 5886, 6464, 6976, 7272, 7776, 7848, 8181, 8829, 9696, 10464, 10908, 11009, 11772, 14544, 15552, 15696, 16362, 17658, 19392, 20928, 21816, 22018, 23544, 24543, 26487, 29088, 31392, 32724, 33027, 35316, 43632, 44036, 47088, 49086, 52974, 58176, 62784, 65448, 66054, 70632, 87264, 88072, 94176, 98172, 99081, 105948, 130896, 132108, 141264, 174528, 176144, 188352, 196344, 198162, 211896, 261792, 264216, 282528, 297243, 352288, 392688, 396324, 423792, 523584, 528432, 565056, 594486, 704576, 785376, 792648, 847584, 891729, 1056864, 1188972, 1570752, 1585296, 1695168, 1783458, 2113728, 2377944, 2675187, 3170592, 3566916, 4755888, 5350374, 6341184, 7133832, 9511776, 10700748, 14267664, 19023552, 21401496, 28535328, 42802992, 57070656, 85605984, 171211968]

約数ペア:

[(1, 171211968), (2, 85605984), (3, 57070656), (4, 42802992), (6, 28535328), (8, 21401496), (9, 19023552), (12, 14267664), (16, 10700748), (18, 9511776), (24, 7133832), (27, 6341184), (32, 5350374), (36, 4755888), (48, 3566916), (54, 3170592), (64, 2675187), (72, 2377944), (81, 2113728), (96, 1783458), (101, 1695168), (108, 1585296), (109, 1570752), (144, 1188972), (162, 1056864), (192, 891729), (202, 847584), (216, 792648), (218, 785376), (243, 704576), (288, 594486), (303, 565056), (324, 528432), (327, 523584), (404, 423792), (432, 396324), (436, 392688), (486, 352288), (576, 297243), (606, 282528), (648, 264216), (654, 261792), (808, 211896), (864, 198162), (872, 196344), (909, 188352), (972, 176144), (981, 174528), (1212, 141264), (1296, 132108), (1308, 130896), (1616, 105948), (1728, 99081), (1744, 98172), (1818, 94176), (1944, 88072), (1962, 87264), (2424, 70632), (2592, 66054), (2616, 65448), (2727, 62784), (2943, 58176), (3232, 52974), (3488, 49086), (3636, 47088), (3888, 44036), (3924, 43632), (4848, 35316), (5184, 33027), (5232, 32724), (5454, 31392), (5886, 29088), (6464, 26487), (6976, 24543), (7272, 23544), (7776, 22018), (7848, 21816), (8181, 20928), (8829, 19392), (9696, 17658), (10464, 16362), (10908, 15696), (11009, 15552), (11772, 14544)]