98934178

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 189296640

約数和(自身を除く): 90362462

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 103, 133, 157, 161, 206, 266, 314, 322, 437, 721, 874, 1099, 1442, 1957, 2198, 2369, 2983, 3059, 3611, 3914, 4738, 5966, 6118, 7222, 13699, 16171, 16583, 20881, 25277, 27398, 32342, 33166, 41762, 45011, 50554, 68609, 90022, 113197, 137218, 226394, 307249, 315077, 371933, 480263, 614498, 630154, 743866, 960526, 2150743, 2603531, 4301486, 5207062, 7066727, 14133454, 49467089, 98934178]

約数ペア:

[(1, 98934178), (2, 49467089), (7, 14133454), (14, 7066727), (19, 5207062), (23, 4301486), (38, 2603531), (46, 2150743), (103, 960526), (133, 743866), (157, 630154), (161, 614498), (206, 480263), (266, 371933), (314, 315077), (322, 307249), (437, 226394), (721, 137218), (874, 113197), (1099, 90022), (1442, 68609), (1957, 50554), (2198, 45011), (2369, 41762), (2983, 33166), (3059, 32342), (3611, 27398), (3914, 25277), (4738, 20881), (5966, 16583), (6118, 16171), (7222, 13699)]