138639312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1841

約数の個数: 120

約数和(自身を含む): 449296640

約数和(自身を除く): 310657328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 948, 1008, 1106, 1264, 1422, 1659, 1741, 1896, 2212, 2844, 3318, 3482, 3792, 4424, 4977, 5223, 5688, 6636, 6964, 8848, 9954, 10446, 11376, 12187, 13272, 13928, 15669, 19908, 20892, 24374, 26544, 27856, 31338, 36561, 39816, 41784, 48748, 62676, 73122, 79632, 83568, 97496, 109683, 125352, 137539, 146244, 194992, 219366, 250704, 275078, 292488, 412617, 438732, 550156, 584976, 825234, 877464, 962773, 1100312, 1237851, 1650468, 1754928, 1925546, 2200624, 2475702, 2888319, 3300936, 3851092, 4951404, 5776638, 6601872, 7702184, 8664957, 9902808, 11553276, 15404368, 17329914, 19805616, 23106552, 34659828, 46213104, 69319656, 138639312]

約数ペア:

[(1, 138639312), (2, 69319656), (3, 46213104), (4, 34659828), (6, 23106552), (7, 19805616), (8, 17329914), (9, 15404368), (12, 11553276), (14, 9902808), (16, 8664957), (18, 7702184), (21, 6601872), (24, 5776638), (28, 4951404), (36, 3851092), (42, 3300936), (48, 2888319), (56, 2475702), (63, 2200624), (72, 1925546), (79, 1754928), (84, 1650468), (112, 1237851), (126, 1100312), (144, 962773), (158, 877464), (168, 825234), (237, 584976), (252, 550156), (316, 438732), (336, 412617), (474, 292488), (504, 275078), (553, 250704), (632, 219366), (711, 194992), (948, 146244), (1008, 137539), (1106, 125352), (1264, 109683), (1422, 97496), (1659, 83568), (1741, 79632), (1896, 73122), (2212, 62676), (2844, 48748), (3318, 41784), (3482, 39816), (3792, 36561), (4424, 31338), (4977, 27856), (5223, 26544), (5688, 24374), (6636, 20892), (6964, 19908), (8848, 15669), (9954, 13928), (10446, 13272), (11376, 12187)]