179079978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 491028480

約数和(自身を除く): 311948502

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 23, 33, 38, 42, 46, 57, 66, 69, 77, 114, 133, 138, 154, 161, 209, 231, 253, 266, 322, 399, 418, 437, 462, 483, 506, 627, 759, 798, 874, 887, 966, 1254, 1311, 1463, 1518, 1771, 1774, 2622, 2661, 2926, 3059, 3542, 4389, 4807, 5313, 5322, 6118, 6209, 8778, 9177, 9614, 9757, 10626, 12418, 14421, 16853, 18354, 18627, 19514, 20401, 28842, 29271, 33649, 33706, 37254, 40802, 50559, 58542, 61203, 67298, 68299, 100947, 101118, 117971, 122406, 136598, 142807, 185383, 201894, 204897, 224411, 235942, 285614, 353913, 370766, 387619, 409794, 428421, 448822, 556149, 673233, 707826, 775238, 856842, 1112298, 1162857, 1297681, 1346466, 1570877, 2325714, 2595362, 2713333, 3141754, 3893043, 4263809, 4712631, 5426666, 7786086, 8139999, 8527618, 9425262, 12791427, 16279998, 25582854, 29846663, 59693326, 89539989, 179079978]

約数ペア:

[(1, 179079978), (2, 89539989), (3, 59693326), (6, 29846663), (7, 25582854), (11, 16279998), (14, 12791427), (19, 9425262), (21, 8527618), (22, 8139999), (23, 7786086), (33, 5426666), (38, 4712631), (42, 4263809), (46, 3893043), (57, 3141754), (66, 2713333), (69, 2595362), (77, 2325714), (114, 1570877), (133, 1346466), (138, 1297681), (154, 1162857), (161, 1112298), (209, 856842), (231, 775238), (253, 707826), (266, 673233), (322, 556149), (399, 448822), (418, 428421), (437, 409794), (462, 387619), (483, 370766), (506, 353913), (627, 285614), (759, 235942), (798, 224411), (874, 204897), (887, 201894), (966, 185383), (1254, 142807), (1311, 136598), (1463, 122406), (1518, 117971), (1771, 101118), (1774, 100947), (2622, 68299), (2661, 67298), (2926, 61203), (3059, 58542), (3542, 50559), (4389, 40802), (4807, 37254), (5313, 33706), (5322, 33649), (6118, 29271), (6209, 28842), (8778, 20401), (9177, 19514), (9614, 18627), (9757, 18354), (10626, 16853), (12418, 14421)]