194560912

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 491962560

約数和(自身を除く): 297401648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 169, 182, 208, 247, 266, 304, 338, 364, 494, 532, 541, 676, 728, 988, 1064, 1082, 1183, 1352, 1456, 1729, 1976, 2128, 2164, 2366, 2704, 3211, 3458, 3787, 3952, 4328, 4732, 6422, 6916, 7033, 7574, 8656, 9464, 10279, 12844, 13832, 14066, 15148, 18928, 20558, 22477, 25688, 27664, 28132, 30296, 41116, 44954, 49231, 51376, 56264, 60592, 71953, 82232, 89908, 91429, 98462, 112528, 133627, 143906, 164464, 179816, 182858, 196924, 267254, 287812, 359632, 365716, 393848, 534508, 575624, 640003, 731432, 787696, 935389, 1069016, 1151248, 1280006, 1462864, 1737151, 1870778, 2138032, 2560012, 3474302, 3741556, 5120024, 6948604, 7483112, 10240048, 12160057, 13897208, 14966224, 24320114, 27794416, 48640228, 97280456, 194560912]

約数ペア:

[(1, 194560912), (2, 97280456), (4, 48640228), (7, 27794416), (8, 24320114), (13, 14966224), (14, 13897208), (16, 12160057), (19, 10240048), (26, 7483112), (28, 6948604), (38, 5120024), (52, 3741556), (56, 3474302), (76, 2560012), (91, 2138032), (104, 1870778), (112, 1737151), (133, 1462864), (152, 1280006), (169, 1151248), (182, 1069016), (208, 935389), (247, 787696), (266, 731432), (304, 640003), (338, 575624), (364, 534508), (494, 393848), (532, 365716), (541, 359632), (676, 287812), (728, 267254), (988, 196924), (1064, 182858), (1082, 179816), (1183, 164464), (1352, 143906), (1456, 133627), (1729, 112528), (1976, 98462), (2128, 91429), (2164, 89908), (2366, 82232), (2704, 71953), (3211, 60592), (3458, 56264), (3787, 51376), (3952, 49231), (4328, 44954), (4732, 41116), (6422, 30296), (6916, 28132), (7033, 27664), (7574, 25688), (8656, 22477), (9464, 20558), (10279, 18928), (12844, 15148), (13832, 14066)]