238841174

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 443751840

約数和(自身を除く): 204910666

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 79, 121, 143, 158, 242, 286, 341, 403, 682, 806, 869, 961, 1027, 1573, 1738, 1922, 2054, 2449, 3146, 3751, 4433, 4898, 7502, 8866, 9559, 10571, 11297, 12493, 19118, 21142, 22594, 24986, 26939, 31837, 48763, 53878, 63674, 75919, 97526, 116281, 124267, 137423, 151838, 232562, 248534, 274846, 296329, 350207, 592658, 700414, 835109, 986947, 1511653, 1670218, 1973894, 3023306, 3852277, 7704554, 9186199, 10856417, 18372398, 21712834, 119420587, 238841174]

約数ペア:

[(1, 238841174), (2, 119420587), (11, 21712834), (13, 18372398), (22, 10856417), (26, 9186199), (31, 7704554), (62, 3852277), (79, 3023306), (121, 1973894), (143, 1670218), (158, 1511653), (242, 986947), (286, 835109), (341, 700414), (403, 592658), (682, 350207), (806, 296329), (869, 274846), (961, 248534), (1027, 232562), (1573, 151838), (1738, 137423), (1922, 124267), (2054, 116281), (2449, 97526), (3146, 75919), (3751, 63674), (4433, 53878), (4898, 48763), (7502, 31837), (8866, 26939), (9559, 24986), (10571, 22594), (11297, 21142), (12493, 19118)]