131156844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9239}}^1$

素因数の和:9279

約数の個数: 72

約数和(自身を含む): 378766080

約数和(自身を除く): 247609236

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 9239, 14196, 18478, 27717, 36956, 55434, 64673, 110868, 120107, 129346, 194019, 240214, 258692, 360321, 388038, 480428, 720642, 776076, 840749, 1441284, 1561391, 1681498, 2522247, 3122782, 3362996, 4684173, 5044494, 6245564, 9368346, 10088988, 10929737, 18736692, 21859474, 32789211, 43718948, 65578422, 131156844]

約数ペア:

[(1, 131156844), (2, 65578422), (3, 43718948), (4, 32789211), (6, 21859474), (7, 18736692), (12, 10929737), (13, 10088988), (14, 9368346), (21, 6245564), (26, 5044494), (28, 4684173), (39, 3362996), (42, 3122782), (52, 2522247), (78, 1681498), (84, 1561391), (91, 1441284), (156, 840749), (169, 776076), (182, 720642), (273, 480428), (338, 388038), (364, 360321), (507, 258692), (546, 240214), (676, 194019), (1014, 129346), (1092, 120107), (1183, 110868), (2028, 64673), (2366, 55434), (3549, 36956), (4732, 27717), (7098, 18478), (9239, 14196)]