179909028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22653

約数の個数: 72

約数和(自身を含む): 518584248

約数和(自身を除く): 338675220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 22613, 45226, 67839, 90452, 135678, 203517, 271356, 293969, 384421, 407034, 587938, 768842, 814068, 881907, 1153263, 1175876, 1537684, 1763814, 2306526, 2645721, 3459789, 3527628, 4613052, 4997473, 5291442, 6919578, 9994946, 10582884, 13839156, 14992419, 19989892, 29984838, 44977257, 59969676, 89954514, 179909028]

約数ペア:

[(1, 179909028), (2, 89954514), (3, 59969676), (4, 44977257), (6, 29984838), (9, 19989892), (12, 14992419), (13, 13839156), (17, 10582884), (18, 9994946), (26, 6919578), (34, 5291442), (36, 4997473), (39, 4613052), (51, 3527628), (52, 3459789), (68, 2645721), (78, 2306526), (102, 1763814), (117, 1537684), (153, 1175876), (156, 1153263), (204, 881907), (221, 814068), (234, 768842), (306, 587938), (442, 407034), (468, 384421), (612, 293969), (663, 271356), (884, 203517), (1326, 135678), (1989, 90452), (2652, 67839), (3978, 45226), (7956, 22613)]