127668528

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 272305872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 127, 144, 156, 179, 208, 216, 234, 254, 312, 351, 358, 381, 432, 468, 508, 537, 624, 702, 716, 762, 936, 1016, 1074, 1143, 1404, 1432, 1524, 1611, 1651, 1872, 2032, 2148, 2286, 2327, 2808, 2864, 3048, 3222, 3302, 3429, 4296, 4572, 4654, 4833, 4953, 5616, 6096, 6444, 6604, 6858, 6981, 8592, 9144, 9308, 9666, 9906, 12888, 13208, 13716, 13962, 14859, 18288, 18616, 19332, 19812, 20943, 22733, 25776, 26416, 27432, 27924, 29718, 37232, 38664, 39624, 41886, 44577, 45466, 54864, 55848, 59436, 62829, 68199, 77328, 79248, 83772, 89154, 90932, 111696, 118872, 125658, 136398, 167544, 178308, 181864, 204597, 237744, 251316, 272796, 295529, 335088, 356616, 363728, 409194, 502632, 545592, 591058, 613791, 713232, 818388, 886587, 1005264, 1091184, 1182116, 1227582, 1636776, 1773174, 2364232, 2455164, 2659761, 3273552, 3546348, 4728464, 4910328, 5319522, 7092696, 7979283, 9820656, 10639044, 14185392, 15958566, 21278088, 31917132, 42556176, 63834264, 127668528]

約数ペア:

[(1, 127668528), (2, 63834264), (3, 42556176), (4, 31917132), (6, 21278088), (8, 15958566), (9, 14185392), (12, 10639044), (13, 9820656), (16, 7979283), (18, 7092696), (24, 5319522), (26, 4910328), (27, 4728464), (36, 3546348), (39, 3273552), (48, 2659761), (52, 2455164), (54, 2364232), (72, 1773174), (78, 1636776), (104, 1227582), (108, 1182116), (117, 1091184), (127, 1005264), (144, 886587), (156, 818388), (179, 713232), (208, 613791), (216, 591058), (234, 545592), (254, 502632), (312, 409194), (351, 363728), (358, 356616), (381, 335088), (432, 295529), (468, 272796), (508, 251316), (537, 237744), (624, 204597), (702, 181864), (716, 178308), (762, 167544), (936, 136398), (1016, 125658), (1074, 118872), (1143, 111696), (1404, 90932), (1432, 89154), (1524, 83772), (1611, 79248), (1651, 77328), (1872, 68199), (2032, 62829), (2148, 59436), (2286, 55848), (2327, 54864), (2808, 45466), (2864, 44577), (3048, 41886), (3222, 39624), (3302, 38664), (3429, 37232), (4296, 29718), (4572, 27924), (4654, 27432), (4833, 26416), (4953, 25776), (5616, 22733), (6096, 20943), (6444, 19812), (6604, 19332), (6858, 18616), (6981, 18288), (8592, 14859), (9144, 13962), (9308, 13716), (9666, 13208), (9906, 12888)]