161389742031

素因数分解:

$3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{5039}}^1$

素因数の和:6071

約数の個数: 96

約数和(自身を含む): 291181363200

約数和(自身を除く): 129791621169

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 399, 513, 567, 991, 1197, 1539, 1701, 2973, 3591, 4617, 5039, 6937, 8919, 10773, 15117, 18829, 20811, 26757, 32319, 35273, 45351, 56487, 62433, 80271, 95741, 105819, 131803, 136053, 169461, 187299, 240813, 287223, 317457, 395409, 408159, 508383, 561897, 670187, 861669, 952371, 1186227, 1224477, 1525149, 1685691, 2010561, 2585007, 2857113, 3558681, 4575447, 4993649, 6031683, 7755021, 8571339, 10676043, 14980947, 18095049, 23265063, 32028129, 34955543, 44942841, 54285147, 94879331, 104866629, 134828523, 162855441, 284637993, 314599887, 404485569, 664155317, 853913979, 943799661, 1213456707, 1992465951, 2561741937, 2831398983, 5977397853, 7685225811, 8494196949, 17932193559, 23055677433, 53796580677, 161389742031]

約数ペア:

[(1, 161389742031), (3, 53796580677), (7, 23055677433), (9, 17932193559), (19, 8494196949), (21, 7685225811), (27, 5977397853), (57, 2831398983), (63, 2561741937), (81, 1992465951), (133, 1213456707), (171, 943799661), (189, 853913979), (243, 664155317), (399, 404485569), (513, 314599887), (567, 284637993), (991, 162855441), (1197, 134828523), (1539, 104866629), (1701, 94879331), (2973, 54285147), (3591, 44942841), (4617, 34955543), (5039, 32028129), (6937, 23265063), (8919, 18095049), (10773, 14980947), (15117, 10676043), (18829, 8571339), (20811, 7755021), (26757, 6031683), (32319, 4993649), (35273, 4575447), (45351, 3558681), (56487, 2857113), (62433, 2585007), (80271, 2010561), (95741, 1685691), (105819, 1525149), (131803, 1224477), (136053, 1186227), (169461, 952371), (187299, 861669), (240813, 670187), (287223, 561897), (317457, 508383), (395409, 408159)]