214562556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12391}}^1$

素因数の和:12451

約数の個数: 72

約数和(自身を含む): 599921504

約数和(自身を除く): 385358948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 12391, 17316, 24782, 37173, 49564, 74346, 111519, 148692, 161083, 223038, 322166, 446076, 458467, 483249, 644332, 916934, 966498, 1375401, 1449747, 1833868, 1932996, 2750802, 2899494, 4126203, 5501604, 5798988, 5960071, 8252406, 11920142, 16504812, 17880213, 23840284, 35760426, 53640639, 71520852, 107281278, 214562556]

約数ペア:

[(1, 214562556), (2, 107281278), (3, 71520852), (4, 53640639), (6, 35760426), (9, 23840284), (12, 17880213), (13, 16504812), (18, 11920142), (26, 8252406), (36, 5960071), (37, 5798988), (39, 5501604), (52, 4126203), (74, 2899494), (78, 2750802), (111, 1932996), (117, 1833868), (148, 1449747), (156, 1375401), (222, 966498), (234, 916934), (333, 644332), (444, 483249), (468, 458467), (481, 446076), (666, 322166), (962, 223038), (1332, 161083), (1443, 148692), (1924, 111519), (2886, 74346), (4329, 49564), (5772, 37173), (8658, 24782), (12391, 17316)]