189521964

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{12809}}^1$

素因数の和:12959

約数の個数: 48

約数和(自身を含む): 494978400

約数和(自身を除く): 305456436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3699, 4932, 7398, 12809, 14796, 25618, 38427, 51236, 76854, 115281, 153708, 230562, 345843, 461124, 691686, 1383372, 1754833, 3509666, 5264499, 7019332, 10528998, 15793497, 21057996, 31586994, 47380491, 63173988, 94760982, 189521964]

約数ペア:

[(1, 189521964), (2, 94760982), (3, 63173988), (4, 47380491), (6, 31586994), (9, 21057996), (12, 15793497), (18, 10528998), (27, 7019332), (36, 5264499), (54, 3509666), (108, 1754833), (137, 1383372), (274, 691686), (411, 461124), (548, 345843), (822, 230562), (1233, 153708), (1644, 115281), (2466, 76854), (3699, 51236), (4932, 38427), (7398, 25618), (12809, 14796)]