219724232

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43117}}^1$

素因数の和:43150

約数の個数: 48

約数和(自身を含む): 516122460

約数和(自身を除く): 296398228

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 43117, 86234, 172468, 301819, 344936, 560521, 603638, 1121042, 1207276, 2112733, 2242084, 2414552, 3923647, 4225466, 4484168, 7847294, 8450932, 15694588, 16901864, 27465529, 31389176, 54931058, 109862116, 219724232]

約数ペア:

[(1, 219724232), (2, 109862116), (4, 54931058), (7, 31389176), (8, 27465529), (13, 16901864), (14, 15694588), (26, 8450932), (28, 7847294), (49, 4484168), (52, 4225466), (56, 3923647), (91, 2414552), (98, 2242084), (104, 2112733), (182, 1207276), (196, 1121042), (364, 603638), (392, 560521), (637, 344936), (728, 301819), (1274, 172468), (2548, 86234), (5096, 43117)]