179957892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 456601600

約数和(自身を除く): 276643708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 79, 97, 103, 114, 158, 194, 206, 228, 237, 291, 309, 316, 388, 412, 474, 582, 618, 948, 1164, 1236, 1501, 1843, 1957, 3002, 3686, 3914, 4503, 5529, 5871, 6004, 7372, 7663, 7828, 8137, 9006, 9991, 11058, 11742, 15326, 16274, 18012, 19982, 22116, 22989, 23484, 24411, 29973, 30652, 32548, 39964, 45978, 48822, 59946, 91956, 97644, 119892, 145597, 154603, 189829, 291194, 309206, 379658, 436791, 463809, 569487, 582388, 618412, 759316, 789289, 873582, 927618, 1138974, 1578578, 1747164, 1855236, 2277948, 2367867, 3157156, 4735734, 9471468, 14996491, 29992982, 44989473, 59985964, 89978946, 179957892]

約数ペア:

[(1, 179957892), (2, 89978946), (3, 59985964), (4, 44989473), (6, 29992982), (12, 14996491), (19, 9471468), (38, 4735734), (57, 3157156), (76, 2367867), (79, 2277948), (97, 1855236), (103, 1747164), (114, 1578578), (158, 1138974), (194, 927618), (206, 873582), (228, 789289), (237, 759316), (291, 618412), (309, 582388), (316, 569487), (388, 463809), (412, 436791), (474, 379658), (582, 309206), (618, 291194), (948, 189829), (1164, 154603), (1236, 145597), (1501, 119892), (1843, 97644), (1957, 91956), (3002, 59946), (3686, 48822), (3914, 45978), (4503, 39964), (5529, 32548), (5871, 30652), (6004, 29973), (7372, 24411), (7663, 23484), (7828, 22989), (8137, 22116), (9006, 19982), (9991, 18012), (11058, 16274), (11742, 15326)]