213438996

素因数分解:

$2^2\times 3^3\times {\mathrm{503}}^1\times {\mathrm{3929}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 554601600

約数和(自身を除く): 341162604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 503, 1006, 1509, 2012, 3018, 3929, 4527, 6036, 7858, 9054, 11787, 13581, 15716, 18108, 23574, 27162, 35361, 47148, 54324, 70722, 106083, 141444, 212166, 424332, 1976287, 3952574, 5928861, 7905148, 11857722, 17786583, 23715444, 35573166, 53359749, 71146332, 106719498, 213438996]

約数ペア:

[(1, 213438996), (2, 106719498), (3, 71146332), (4, 53359749), (6, 35573166), (9, 23715444), (12, 17786583), (18, 11857722), (27, 7905148), (36, 5928861), (54, 3952574), (108, 1976287), (503, 424332), (1006, 212166), (1509, 141444), (2012, 106083), (3018, 70722), (3929, 54324), (4527, 47148), (6036, 35361), (7858, 27162), (9054, 23574), (11787, 18108), (13581, 15716)]