193207498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 152254262

約数列:

[1, 2, 11, 22, 23, 41, 46, 67, 82, 134, 139, 253, 278, 451, 506, 737, 902, 943, 1474, 1529, 1541, 1886, 2747, 3058, 3082, 3197, 5494, 5699, 6394, 9313, 10373, 11398, 16951, 18626, 20746, 30217, 33902, 35167, 60434, 62689, 63181, 70334, 102443, 125378, 126362, 131077, 204886, 214199, 262154, 381833, 428398, 694991, 763666, 1389982, 1441847, 2356189, 2883694, 4200163, 4712378, 8400326, 8782159, 17564318, 96603749, 193207498]

約数ペア:

[(1, 193207498), (2, 96603749), (11, 17564318), (22, 8782159), (23, 8400326), (41, 4712378), (46, 4200163), (67, 2883694), (82, 2356189), (134, 1441847), (139, 1389982), (253, 763666), (278, 694991), (451, 428398), (506, 381833), (737, 262154), (902, 214199), (943, 204886), (1474, 131077), (1529, 126362), (1541, 125378), (1886, 102443), (2747, 70334), (3058, 63181), (3082, 62689), (3197, 60434), (5494, 35167), (5699, 33902), (6394, 30217), (9313, 20746), (10373, 18626), (11398, 16951)]