211316176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18787}}^1$

素因数の和:18851

約数の個数: 40

約数和(自身を含む): 442645280

約数和(自身を除く): 231329104

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 18787, 37574, 75148, 150296, 300592, 356953, 695119, 713906, 1390238, 1427812, 2780476, 2855624, 5560952, 5711248, 11121904, 13207261, 26414522, 52829044, 105658088, 211316176]

約数ペア:

[(1, 211316176), (2, 105658088), (4, 52829044), (8, 26414522), (16, 13207261), (19, 11121904), (37, 5711248), (38, 5560952), (74, 2855624), (76, 2780476), (148, 1427812), (152, 1390238), (296, 713906), (304, 695119), (592, 356953), (703, 300592), (1406, 150296), (2812, 75148), (5624, 37574), (11248, 18787)]