155017944

素因数分解:

$2^3\times 3^2\times {\mathrm{487}}^1\times {\mathrm{4421}}^1$

素因数の和:4920

約数の個数: 48

約数和(自身を含む): 420797520

約数和(自身を除く): 265779576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 487, 974, 1461, 1948, 2922, 3896, 4383, 4421, 5844, 8766, 8842, 11688, 13263, 17532, 17684, 26526, 35064, 35368, 39789, 53052, 79578, 106104, 159156, 318312, 2153027, 4306054, 6459081, 8612108, 12918162, 17224216, 19377243, 25836324, 38754486, 51672648, 77508972, 155017944]

約数ペア:

[(1, 155017944), (2, 77508972), (3, 51672648), (4, 38754486), (6, 25836324), (8, 19377243), (9, 17224216), (12, 12918162), (18, 8612108), (24, 6459081), (36, 4306054), (72, 2153027), (487, 318312), (974, 159156), (1461, 106104), (1948, 79578), (2922, 53052), (3896, 39789), (4383, 35368), (4421, 35064), (5844, 26526), (8766, 17684), (8842, 17532), (11688, 13263)]