155445772

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{4513}}^1$

素因数の和:4705

約数の個数: 24

約数和(自身を含む): 278062400

約数和(自身を除く): 122616628

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 4513, 8611, 9026, 17222, 18052, 34444, 356527, 491917, 713054, 983834, 1426108, 1967668, 38861443, 77722886, 155445772]

約数ペア:

[(1, 155445772), (2, 77722886), (4, 38861443), (79, 1967668), (109, 1426108), (158, 983834), (218, 713054), (316, 491917), (436, 356527), (4513, 34444), (8611, 18052), (9026, 17222)]