7188246

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 17985240

約数和(自身を除く): 10796994

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 139, 153, 169, 221, 234, 278, 306, 338, 417, 442, 507, 663, 834, 1014, 1251, 1326, 1521, 1807, 1989, 2363, 2502, 2873, 3042, 3614, 3978, 4726, 5421, 5746, 7089, 8619, 10842, 14178, 16263, 17238, 21267, 23491, 25857, 30719, 32526, 42534, 46982, 51714, 61438, 70473, 92157, 140946, 184314, 211419, 276471, 399347, 422838, 552942, 798694, 1198041, 2396082, 3594123, 7188246]

約数ペア:

[(1, 7188246), (2, 3594123), (3, 2396082), (6, 1198041), (9, 798694), (13, 552942), (17, 422838), (18, 399347), (26, 276471), (34, 211419), (39, 184314), (51, 140946), (78, 92157), (102, 70473), (117, 61438), (139, 51714), (153, 46982), (169, 42534), (221, 32526), (234, 30719), (278, 25857), (306, 23491), (338, 21267), (417, 17238), (442, 16263), (507, 14178), (663, 10842), (834, 8619), (1014, 7089), (1251, 5746), (1326, 5421), (1521, 4726), (1807, 3978), (1989, 3614), (2363, 3042), (2502, 2873)]