181596636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12517}}^1$

素因数の和:12571

約数の個数: 72

約数和(自身を含む): 510333824

約数和(自身を除く): 328737188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 12517, 14508, 25034, 37551, 50068, 75102, 112653, 150204, 162721, 225306, 325442, 388027, 450612, 488163, 650884, 776054, 976326, 1164081, 1464489, 1552108, 1952652, 2328162, 2928978, 3492243, 4656324, 5044351, 5857956, 6984486, 10088702, 13968972, 15133053, 20177404, 30266106, 45399159, 60532212, 90798318, 181596636]

約数ペア:

[(1, 181596636), (2, 90798318), (3, 60532212), (4, 45399159), (6, 30266106), (9, 20177404), (12, 15133053), (13, 13968972), (18, 10088702), (26, 6984486), (31, 5857956), (36, 5044351), (39, 4656324), (52, 3492243), (62, 2928978), (78, 2328162), (93, 1952652), (117, 1552108), (124, 1464489), (156, 1164081), (186, 976326), (234, 776054), (279, 650884), (372, 488163), (403, 450612), (468, 388027), (558, 325442), (806, 225306), (1116, 162721), (1209, 150204), (1612, 112653), (2418, 75102), (3627, 50068), (4836, 37551), (7254, 25034), (12517, 14508)]