168881076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51551}}^1$

素因数の和:51581

約数の個数: 72

約数和(自身を含む): 525417984

約数和(自身を除く): 356536908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 51551, 103102, 154653, 206204, 309306, 360857, 463959, 618612, 670163, 721714, 927918, 1082571, 1340326, 1443428, 1855836, 2010489, 2165142, 2680652, 3247713, 4020978, 4330284, 4691141, 6031467, 6495426, 8041956, 9382282, 12062934, 12990852, 14073423, 18764564, 24125868, 28146846, 42220269, 56293692, 84440538, 168881076]

約数ペア:

[(1, 168881076), (2, 84440538), (3, 56293692), (4, 42220269), (6, 28146846), (7, 24125868), (9, 18764564), (12, 14073423), (13, 12990852), (14, 12062934), (18, 9382282), (21, 8041956), (26, 6495426), (28, 6031467), (36, 4691141), (39, 4330284), (42, 4020978), (52, 3247713), (63, 2680652), (78, 2165142), (84, 2010489), (91, 1855836), (117, 1443428), (126, 1340326), (156, 1082571), (182, 927918), (234, 721714), (252, 670163), (273, 618612), (364, 463959), (468, 360857), (546, 309306), (819, 206204), (1092, 154653), (1638, 103102), (3276, 51551)]