201310472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{120401}}^1$

素因数の和:120437

約数の個数: 32

約数和(自身を含む): 433447200

約数和(自身を除く): 232136728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 120401, 240802, 481604, 963208, 1324411, 2287619, 2648822, 4575238, 5297644, 9150476, 10595288, 18300952, 25163809, 50327618, 100655236, 201310472]

約数ペア:

[(1, 201310472), (2, 100655236), (4, 50327618), (8, 25163809), (11, 18300952), (19, 10595288), (22, 9150476), (38, 5297644), (44, 4575238), (76, 2648822), (88, 2287619), (152, 1324411), (209, 963208), (418, 481604), (836, 240802), (1672, 120401)]