161026488

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 514368000

約数和(自身を除く): 353341512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 281, 378, 379, 504, 562, 756, 758, 843, 1124, 1137, 1512, 1516, 1686, 1967, 2248, 2274, 2529, 2653, 3032, 3372, 3411, 3934, 4548, 5058, 5306, 5901, 6744, 6822, 7587, 7868, 7959, 9096, 10116, 10233, 10612, 11802, 13644, 15174, 15736, 15918, 17703, 20232, 20466, 21224, 23604, 23877, 27288, 30348, 31836, 35406, 40932, 47208, 47754, 53109, 60696, 63672, 70812, 71631, 81864, 95508, 106218, 106499, 141624, 143262, 191016, 212436, 212998, 286524, 319497, 424872, 425996, 573048, 638994, 745493, 851992, 958491, 1277988, 1490986, 1916982, 2236479, 2555976, 2875473, 2981972, 3833964, 4472958, 5750946, 5963944, 6709437, 7667928, 8945916, 11501892, 13418874, 17891832, 20128311, 23003784, 26837748, 40256622, 53675496, 80513244, 161026488]

約数ペア:

[(1, 161026488), (2, 80513244), (3, 53675496), (4, 40256622), (6, 26837748), (7, 23003784), (8, 20128311), (9, 17891832), (12, 13418874), (14, 11501892), (18, 8945916), (21, 7667928), (24, 6709437), (27, 5963944), (28, 5750946), (36, 4472958), (42, 3833964), (54, 2981972), (56, 2875473), (63, 2555976), (72, 2236479), (84, 1916982), (108, 1490986), (126, 1277988), (168, 958491), (189, 851992), (216, 745493), (252, 638994), (281, 573048), (378, 425996), (379, 424872), (504, 319497), (562, 286524), (756, 212998), (758, 212436), (843, 191016), (1124, 143262), (1137, 141624), (1512, 106499), (1516, 106218), (1686, 95508), (1967, 81864), (2248, 71631), (2274, 70812), (2529, 63672), (2653, 60696), (3032, 53109), (3372, 47754), (3411, 47208), (3934, 40932), (4548, 35406), (5058, 31836), (5306, 30348), (5901, 27288), (6744, 23877), (6822, 23604), (7587, 21224), (7868, 20466), (7959, 20232), (9096, 17703), (10116, 15918), (10233, 15736), (10612, 15174), (11802, 13644)]