164865470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 233265730

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 59, 70, 77, 95, 110, 118, 133, 154, 190, 191, 209, 266, 295, 382, 385, 413, 418, 590, 649, 665, 770, 826, 955, 1045, 1121, 1298, 1330, 1337, 1463, 1910, 2065, 2090, 2101, 2242, 2674, 2926, 3245, 3629, 4130, 4202, 4543, 5605, 6490, 6685, 7258, 7315, 7847, 9086, 10505, 11210, 11269, 12331, 13370, 14630, 14707, 15694, 18145, 21010, 22538, 22715, 24662, 25403, 29414, 36290, 39235, 39919, 45430, 50806, 56345, 61655, 73535, 78470, 78883, 79838, 86317, 112690, 123310, 123959, 127015, 147070, 157766, 172634, 199595, 214111, 247918, 254030, 279433, 394415, 399190, 428222, 431585, 558866, 619795, 788830, 863170, 867713, 1070555, 1239590, 1397165, 1498777, 1735426, 2141110, 2355221, 2794330, 2997554, 4338565, 4710442, 7493885, 8677130, 11776105, 14987770, 16486547, 23552210, 32973094, 82432735, 164865470]

約数ペア:

[(1, 164865470), (2, 82432735), (5, 32973094), (7, 23552210), (10, 16486547), (11, 14987770), (14, 11776105), (19, 8677130), (22, 7493885), (35, 4710442), (38, 4338565), (55, 2997554), (59, 2794330), (70, 2355221), (77, 2141110), (95, 1735426), (110, 1498777), (118, 1397165), (133, 1239590), (154, 1070555), (190, 867713), (191, 863170), (209, 788830), (266, 619795), (295, 558866), (382, 431585), (385, 428222), (413, 399190), (418, 394415), (590, 279433), (649, 254030), (665, 247918), (770, 214111), (826, 199595), (955, 172634), (1045, 157766), (1121, 147070), (1298, 127015), (1330, 123959), (1337, 123310), (1463, 112690), (1910, 86317), (2065, 79838), (2090, 78883), (2101, 78470), (2242, 73535), (2674, 61655), (2926, 56345), (3245, 50806), (3629, 45430), (4130, 39919), (4202, 39235), (4543, 36290), (5605, 29414), (6490, 25403), (6685, 24662), (7258, 22715), (7315, 22538), (7847, 21010), (9086, 18145), (10505, 15694), (11210, 14707), (11269, 14630), (12331, 13370)]