121438872

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3753

約数の個数: 64

約数和(自身を含む): 339573600

約数和(自身を除く): 218134728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3581, 3768, 4239, 5652, 7162, 8478, 10743, 11304, 14324, 16956, 21486, 28648, 32229, 33912, 42972, 64458, 85944, 96687, 128916, 193374, 257832, 386748, 562217, 773496, 1124434, 1686651, 2248868, 3373302, 4497736, 5059953, 6746604, 10119906, 13493208, 15179859, 20239812, 30359718, 40479624, 60719436, 121438872]

約数ペア:

[(1, 121438872), (2, 60719436), (3, 40479624), (4, 30359718), (6, 20239812), (8, 15179859), (9, 13493208), (12, 10119906), (18, 6746604), (24, 5059953), (27, 4497736), (36, 3373302), (54, 2248868), (72, 1686651), (108, 1124434), (157, 773496), (216, 562217), (314, 386748), (471, 257832), (628, 193374), (942, 128916), (1256, 96687), (1413, 85944), (1884, 64458), (2826, 42972), (3581, 33912), (3768, 32229), (4239, 28648), (5652, 21486), (7162, 16956), (8478, 14324), (10743, 11304)]