161888308

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 286301120

約数和(自身を除く): 124412812

約数列:

[1, 2, 4, 151, 302, 433, 604, 619, 866, 1238, 1732, 2476, 65383, 93469, 130766, 186938, 261532, 268027, 373876, 536054, 1072108, 40472077, 80944154, 161888308]

約数ペア:

[(1, 161888308), (2, 80944154), (4, 40472077), (151, 1072108), (302, 536054), (433, 373876), (604, 268027), (619, 261532), (866, 186938), (1238, 130766), (1732, 93469), (2476, 65383)]