188331952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3581}}^1$

素因数の和:3781

約数の個数: 40

約数和(自身を含む): 386426160

約数和(自身を除く): 198094208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 3581, 6574, 7162, 13148, 14324, 26296, 28648, 52592, 57296, 68039, 136078, 272156, 544312, 619513, 1088624, 1239026, 2478052, 4956104, 9912208, 11770747, 23541494, 47082988, 94165976, 188331952]

約数ペア:

[(1, 188331952), (2, 94165976), (4, 47082988), (8, 23541494), (16, 11770747), (19, 9912208), (38, 4956104), (76, 2478052), (152, 1239026), (173, 1088624), (304, 619513), (346, 544312), (692, 272156), (1384, 136078), (2768, 68039), (3287, 57296), (3581, 52592), (6574, 28648), (7162, 26296), (13148, 14324)]