1105884

素因数分解:

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

素因数の和:179

約数の個数: 72

約数和(自身を含む): 3210480

約数和(自身を除く): 2104596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 139, 153, 156, 204, 221, 234, 278, 306, 417, 442, 468, 556, 612, 663, 834, 884, 1251, 1326, 1668, 1807, 1989, 2363, 2502, 2652, 3614, 3978, 4726, 5004, 5421, 7089, 7228, 7956, 9452, 10842, 14178, 16263, 21267, 21684, 28356, 30719, 32526, 42534, 61438, 65052, 85068, 92157, 122876, 184314, 276471, 368628, 552942, 1105884]

約数ペア:

[(1, 1105884), (2, 552942), (3, 368628), (4, 276471), (6, 184314), (9, 122876), (12, 92157), (13, 85068), (17, 65052), (18, 61438), (26, 42534), (34, 32526), (36, 30719), (39, 28356), (51, 21684), (52, 21267), (68, 16263), (78, 14178), (102, 10842), (117, 9452), (139, 7956), (153, 7228), (156, 7089), (204, 5421), (221, 5004), (234, 4726), (278, 3978), (306, 3614), (417, 2652), (442, 2502), (468, 2363), (556, 1989), (612, 1807), (663, 1668), (834, 1326), (884, 1251)]