201612952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6733}}^1$

素因数の和:6955

約数の個数: 32

約数和(自身を含む): 399999600

約数和(自身を除く): 198386648

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 6733, 7486, 13466, 14972, 26932, 29944, 53864, 127927, 255854, 511708, 1023416, 1326401, 2652802, 5305604, 10611208, 25201619, 50403238, 100806476, 201612952]

約数ペア:

[(1, 201612952), (2, 100806476), (4, 50403238), (8, 25201619), (19, 10611208), (38, 5305604), (76, 2652802), (152, 1326401), (197, 1023416), (394, 511708), (788, 255854), (1576, 127927), (3743, 53864), (6733, 29944), (7486, 26932), (13466, 14972)]