128673312

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43237}}^1$

素因数の和:43281

約数の個数: 48

約数和(自身を含む): 348671232

約数和(自身を除く): 219997920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 43237, 86474, 129711, 172948, 259422, 345896, 518844, 691792, 1037688, 1340347, 1383584, 2075376, 2680694, 4021041, 4150752, 5361388, 8042082, 10722776, 16084164, 21445552, 32168328, 42891104, 64336656, 128673312]

約数ペア:

[(1, 128673312), (2, 64336656), (3, 42891104), (4, 32168328), (6, 21445552), (8, 16084164), (12, 10722776), (16, 8042082), (24, 5361388), (31, 4150752), (32, 4021041), (48, 2680694), (62, 2075376), (93, 1383584), (96, 1340347), (124, 1037688), (186, 691792), (248, 518844), (372, 345896), (496, 259422), (744, 172948), (992, 129711), (1488, 86474), (2976, 43237)]