189745028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4100

約数の個数: 48

約数和(自身を含む): 384955200

約数和(自身を除く): 195210172

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 148, 319, 407, 638, 814, 1073, 1276, 1628, 2146, 4019, 4292, 8038, 11803, 16076, 23606, 44209, 47212, 88418, 116551, 148703, 176836, 233102, 297406, 466204, 594812, 1282061, 1635733, 2564122, 3271466, 4312387, 5128244, 6542932, 8624774, 17249548, 47436257, 94872514, 189745028]

約数ペア:

[(1, 189745028), (2, 94872514), (4, 47436257), (11, 17249548), (22, 8624774), (29, 6542932), (37, 5128244), (44, 4312387), (58, 3271466), (74, 2564122), (116, 1635733), (148, 1282061), (319, 594812), (407, 466204), (638, 297406), (814, 233102), (1073, 176836), (1276, 148703), (1628, 116551), (2146, 88418), (4019, 47212), (4292, 44209), (8038, 23606), (11803, 16076)]