131443416

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 385454160

約数和(自身を除く): 254010744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 317, 443, 468, 634, 886, 936, 951, 1268, 1329, 1772, 1902, 2536, 2658, 2853, 3544, 3804, 3987, 4121, 5316, 5706, 5759, 7608, 7974, 8242, 10632, 11412, 11518, 12363, 15948, 16484, 17277, 22824, 23036, 24726, 31896, 32968, 34554, 37089, 46072, 49452, 51831, 69108, 74178, 98904, 103662, 138216, 140431, 148356, 207324, 280862, 296712, 414648, 421293, 561724, 842586, 1123448, 1263879, 1685172, 1825603, 2527758, 3370344, 3651206, 5055516, 5476809, 7302412, 10111032, 10953618, 14604824, 16430427, 21907236, 32860854, 43814472, 65721708, 131443416]

約数ペア:

[(1, 131443416), (2, 65721708), (3, 43814472), (4, 32860854), (6, 21907236), (8, 16430427), (9, 14604824), (12, 10953618), (13, 10111032), (18, 7302412), (24, 5476809), (26, 5055516), (36, 3651206), (39, 3370344), (52, 2527758), (72, 1825603), (78, 1685172), (104, 1263879), (117, 1123448), (156, 842586), (234, 561724), (312, 421293), (317, 414648), (443, 296712), (468, 280862), (634, 207324), (886, 148356), (936, 140431), (951, 138216), (1268, 103662), (1329, 98904), (1772, 74178), (1902, 69108), (2536, 51831), (2658, 49452), (2853, 46072), (3544, 37089), (3804, 34554), (3987, 32968), (4121, 31896), (5316, 24726), (5706, 23036), (5759, 22824), (7608, 17277), (7974, 16484), (8242, 15948), (10632, 12363), (11412, 11518)]