189659808

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 586141920

約数和(自身を除く): 396482112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 179, 208, 234, 283, 288, 312, 358, 416, 468, 537, 566, 624, 716, 849, 936, 1074, 1132, 1248, 1432, 1611, 1698, 1872, 2148, 2264, 2327, 2547, 2864, 3222, 3396, 3679, 3744, 4296, 4528, 4654, 5094, 5728, 6444, 6792, 6981, 7358, 8592, 9056, 9308, 10188, 11037, 12888, 13584, 13962, 14716, 17184, 18616, 20376, 20943, 22074, 25776, 27168, 27924, 29432, 33111, 37232, 40752, 41886, 44148, 50657, 51552, 55848, 58864, 66222, 74464, 81504, 83772, 88296, 101314, 111696, 117728, 132444, 151971, 167544, 176592, 202628, 223392, 264888, 303942, 335088, 353184, 405256, 455913, 529776, 607884, 658541, 670176, 810512, 911826, 1059552, 1215768, 1317082, 1621024, 1823652, 1975623, 2431536, 2634164, 3647304, 3951246, 4863072, 5268328, 5926869, 7294608, 7902492, 10536656, 11853738, 14589216, 15804984, 21073312, 23707476, 31609968, 47414952, 63219936, 94829904, 189659808]

約数ペア:

[(1, 189659808), (2, 94829904), (3, 63219936), (4, 47414952), (6, 31609968), (8, 23707476), (9, 21073312), (12, 15804984), (13, 14589216), (16, 11853738), (18, 10536656), (24, 7902492), (26, 7294608), (32, 5926869), (36, 5268328), (39, 4863072), (48, 3951246), (52, 3647304), (72, 2634164), (78, 2431536), (96, 1975623), (104, 1823652), (117, 1621024), (144, 1317082), (156, 1215768), (179, 1059552), (208, 911826), (234, 810512), (283, 670176), (288, 658541), (312, 607884), (358, 529776), (416, 455913), (468, 405256), (537, 353184), (566, 335088), (624, 303942), (716, 264888), (849, 223392), (936, 202628), (1074, 176592), (1132, 167544), (1248, 151971), (1432, 132444), (1611, 117728), (1698, 111696), (1872, 101314), (2148, 88296), (2264, 83772), (2327, 81504), (2547, 74464), (2864, 66222), (3222, 58864), (3396, 55848), (3679, 51552), (3744, 50657), (4296, 44148), (4528, 41886), (4654, 40752), (5094, 37232), (5728, 33111), (6444, 29432), (6792, 27924), (6981, 27168), (7358, 25776), (8592, 22074), (9056, 20943), (9308, 20376), (10188, 18616), (11037, 17184), (12888, 14716), (13584, 13962)]