142821888

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 160

約数和(自身を含む): 424258560

約数和(自身を除く): 281436672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 107, 128, 132, 158, 176, 192, 214, 237, 256, 264, 316, 321, 352, 384, 428, 474, 512, 528, 632, 642, 704, 768, 856, 869, 948, 1056, 1177, 1264, 1284, 1408, 1536, 1712, 1738, 1896, 2112, 2354, 2528, 2568, 2607, 2816, 3424, 3476, 3531, 3792, 4224, 4708, 5056, 5136, 5214, 5632, 6848, 6952, 7062, 7584, 8448, 8453, 9416, 10112, 10272, 10428, 13696, 13904, 14124, 15168, 16896, 16906, 18832, 20224, 20544, 20856, 25359, 27392, 27808, 28248, 30336, 33812, 37664, 40448, 41088, 41712, 50718, 54784, 55616, 56496, 60672, 67624, 75328, 82176, 83424, 92983, 101436, 111232, 112992, 121344, 135248, 150656, 164352, 166848, 185966, 202872, 222464, 225984, 270496, 278949, 301312, 333696, 371932, 405744, 444928, 451968, 540992, 557898, 602624, 667392, 743864, 811488, 903936, 1081984, 1115796, 1334784, 1487728, 1622976, 1807872, 2163968, 2231592, 2975456, 3245952, 4327936, 4463184, 5950912, 6491904, 8926368, 11901824, 12983808, 17852736, 23803648, 35705472, 47607296, 71410944, 142821888]

約数ペア:

[(1, 142821888), (2, 71410944), (3, 47607296), (4, 35705472), (6, 23803648), (8, 17852736), (11, 12983808), (12, 11901824), (16, 8926368), (22, 6491904), (24, 5950912), (32, 4463184), (33, 4327936), (44, 3245952), (48, 2975456), (64, 2231592), (66, 2163968), (79, 1807872), (88, 1622976), (96, 1487728), (107, 1334784), (128, 1115796), (132, 1081984), (158, 903936), (176, 811488), (192, 743864), (214, 667392), (237, 602624), (256, 557898), (264, 540992), (316, 451968), (321, 444928), (352, 405744), (384, 371932), (428, 333696), (474, 301312), (512, 278949), (528, 270496), (632, 225984), (642, 222464), (704, 202872), (768, 185966), (856, 166848), (869, 164352), (948, 150656), (1056, 135248), (1177, 121344), (1264, 112992), (1284, 111232), (1408, 101436), (1536, 92983), (1712, 83424), (1738, 82176), (1896, 75328), (2112, 67624), (2354, 60672), (2528, 56496), (2568, 55616), (2607, 54784), (2816, 50718), (3424, 41712), (3476, 41088), (3531, 40448), (3792, 37664), (4224, 33812), (4708, 30336), (5056, 28248), (5136, 27808), (5214, 27392), (5632, 25359), (6848, 20856), (6952, 20544), (7062, 20224), (7584, 18832), (8448, 16906), (8453, 16896), (9416, 15168), (10112, 14124), (10272, 13904), (10428, 13696)]