168390924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 435580992

約数和(自身を除く): 267190068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 169, 172, 258, 338, 507, 516, 559, 676, 1014, 1118, 1677, 1931, 2028, 2236, 3354, 3862, 5793, 6708, 7267, 7724, 11586, 14534, 21801, 23172, 25103, 29068, 43602, 50206, 75309, 83033, 87204, 100412, 150618, 166066, 249099, 301236, 326339, 332132, 498198, 652678, 979017, 996396, 1079429, 1305356, 1958034, 2158858, 3238287, 3916068, 4317716, 6476574, 12953148, 14032577, 28065154, 42097731, 56130308, 84195462, 168390924]

約数ペア:

[(1, 168390924), (2, 84195462), (3, 56130308), (4, 42097731), (6, 28065154), (12, 14032577), (13, 12953148), (26, 6476574), (39, 4317716), (43, 3916068), (52, 3238287), (78, 2158858), (86, 1958034), (129, 1305356), (156, 1079429), (169, 996396), (172, 979017), (258, 652678), (338, 498198), (507, 332132), (516, 326339), (559, 301236), (676, 249099), (1014, 166066), (1118, 150618), (1677, 100412), (1931, 87204), (2028, 83033), (2236, 75309), (3354, 50206), (3862, 43602), (5793, 29068), (6708, 25103), (7267, 23172), (7724, 21801), (11586, 14534)]