201643956

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{32377}}^1$

素因数の和:32560

約数の個数: 36

約数和(自身を含む): 512673252

約数和(自身を除く): 311029296

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 32377, 64754, 97131, 129508, 194262, 291393, 388524, 582786, 1165572, 5601221, 11202442, 16803663, 22404884, 33607326, 50410989, 67214652, 100821978, 201643956]

約数ペア:

[(1, 201643956), (2, 100821978), (3, 67214652), (4, 50410989), (6, 33607326), (9, 22404884), (12, 16803663), (18, 11202442), (36, 5601221), (173, 1165572), (346, 582786), (519, 388524), (692, 291393), (1038, 194262), (1557, 129508), (2076, 97131), (3114, 64754), (6228, 32377)]