197538516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41257}}^1$

素因数の和:41293

約数の個数: 72

約数和(自身を含む): 600716480

約数和(自身を除く): 403177964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 41257, 82514, 123771, 165028, 247542, 288799, 371313, 495084, 577598, 742626, 783883, 866397, 1155196, 1485252, 1567766, 1732794, 2351649, 2599191, 3135532, 3465588, 4703298, 5198382, 5487181, 7054947, 9406596, 10396764, 10974362, 14109894, 16461543, 21948724, 28219788, 32923086, 49384629, 65846172, 98769258, 197538516]

約数ペア:

[(1, 197538516), (2, 98769258), (3, 65846172), (4, 49384629), (6, 32923086), (7, 28219788), (9, 21948724), (12, 16461543), (14, 14109894), (18, 10974362), (19, 10396764), (21, 9406596), (28, 7054947), (36, 5487181), (38, 5198382), (42, 4703298), (57, 3465588), (63, 3135532), (76, 2599191), (84, 2351649), (114, 1732794), (126, 1567766), (133, 1485252), (171, 1155196), (228, 866397), (252, 783883), (266, 742626), (342, 577598), (399, 495084), (532, 371313), (684, 288799), (798, 247542), (1197, 165028), (1596, 123771), (2394, 82514), (4788, 41257)]