196346916

素因数分解:

$2^2\times 3^5\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2655

約数の個数: 72

約数和(自身を含む): 521422720

約数和(自身を除く): 325075804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 81, 108, 158, 162, 237, 243, 316, 324, 474, 486, 711, 948, 972, 1422, 2133, 2557, 2844, 4266, 5114, 6399, 7671, 8532, 10228, 12798, 15342, 19197, 23013, 25596, 30684, 38394, 46026, 69039, 76788, 92052, 138078, 202003, 207117, 276156, 404006, 414234, 606009, 621351, 808012, 828468, 1212018, 1242702, 1818027, 2424036, 2485404, 3636054, 5454081, 7272108, 10908162, 16362243, 21816324, 32724486, 49086729, 65448972, 98173458, 196346916]

約数ペア:

[(1, 196346916), (2, 98173458), (3, 65448972), (4, 49086729), (6, 32724486), (9, 21816324), (12, 16362243), (18, 10908162), (27, 7272108), (36, 5454081), (54, 3636054), (79, 2485404), (81, 2424036), (108, 1818027), (158, 1242702), (162, 1212018), (237, 828468), (243, 808012), (316, 621351), (324, 606009), (474, 414234), (486, 404006), (711, 276156), (948, 207117), (972, 202003), (1422, 138078), (2133, 92052), (2557, 76788), (2844, 69039), (4266, 46026), (5114, 38394), (6399, 30684), (7671, 25596), (8532, 23013), (10228, 19197), (12798, 15342)]