201731381272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{39443}}^1$

素因数の和:40024

約数の個数: 64

約数和(自身を含む): 400776284160

約数和(自身を除く): 199044902888

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 503, 1006, 1271, 2012, 2542, 4024, 5084, 10168, 15593, 20623, 31186, 39443, 41246, 62372, 78886, 82492, 124744, 157772, 164984, 315544, 639313, 1222733, 1278626, 1617163, 2445466, 2557252, 3234326, 4890932, 5114504, 6468652, 9781864, 12937304, 19839829, 39679658, 50132053, 79359316, 100264106, 158718632, 200528212, 401056424, 615034699, 813432989, 1230069398, 1626865978, 2460138796, 3253731956, 4920277592, 6507463912, 25216422659, 50432845318, 100865690636, 201731381272]

約数ペア:

[(1, 201731381272), (2, 100865690636), (4, 50432845318), (8, 25216422659), (31, 6507463912), (41, 4920277592), (62, 3253731956), (82, 2460138796), (124, 1626865978), (164, 1230069398), (248, 813432989), (328, 615034699), (503, 401056424), (1006, 200528212), (1271, 158718632), (2012, 100264106), (2542, 79359316), (4024, 50132053), (5084, 39679658), (10168, 19839829), (15593, 12937304), (20623, 9781864), (31186, 6468652), (39443, 5114504), (41246, 4890932), (62372, 3234326), (78886, 2557252), (82492, 2445466), (124744, 1617163), (157772, 1278626), (164984, 1222733), (315544, 639313)]