157898808

素因数分解:

$2^3\times 3^4\times {\mathrm{243671}}^1$

素因数の和:243689

約数の個数: 40

約数和(自身を含む): 442264680

約数和(自身を除く): 284365872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 243671, 487342, 731013, 974684, 1462026, 1949368, 2193039, 2924052, 4386078, 5848104, 6579117, 8772156, 13158234, 17544312, 19737351, 26316468, 39474702, 52632936, 78949404, 157898808]

約数ペア:

[(1, 157898808), (2, 78949404), (3, 52632936), (4, 39474702), (6, 26316468), (8, 19737351), (9, 17544312), (12, 13158234), (18, 8772156), (24, 6579117), (27, 5848104), (36, 4386078), (54, 2924052), (72, 2193039), (81, 1949368), (108, 1462026), (162, 974684), (216, 731013), (324, 487342), (648, 243671)]