201452193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 341621280

約数和(自身を除く): 140169087

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 131, 153, 171, 207, 323, 391, 393, 437, 529, 969, 1173, 1179, 1311, 1587, 2227, 2489, 2907, 3013, 3519, 3933, 4761, 6681, 7429, 7467, 8993, 9039, 10051, 20043, 22287, 22401, 26979, 27117, 30153, 42313, 51221, 57247, 66861, 69299, 80937, 90459, 126939, 153663, 170867, 171741, 207897, 380817, 460989, 512601, 515223, 623691, 973199, 1178083, 1316681, 1537803, 2919597, 3534249, 3950043, 8758791, 10602747, 11850129, 22383577, 67150731, 201452193]

約数ペア:

[(1, 201452193), (3, 67150731), (9, 22383577), (17, 11850129), (19, 10602747), (23, 8758791), (51, 3950043), (57, 3534249), (69, 2919597), (131, 1537803), (153, 1316681), (171, 1178083), (207, 973199), (323, 623691), (391, 515223), (393, 512601), (437, 460989), (529, 380817), (969, 207897), (1173, 171741), (1179, 170867), (1311, 153663), (1587, 126939), (2227, 90459), (2489, 80937), (2907, 69299), (3013, 66861), (3519, 57247), (3933, 51221), (4761, 42313), (6681, 30153), (7429, 27117), (7467, 26979), (8993, 22401), (9039, 22287), (10051, 20043)]