140967244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{74507}}^1$

素因数の和:74565

約数の個数: 24

約数和(自身を含む): 275381568

約数和(自身を除く): 134414324

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 74507, 149014, 298028, 819577, 1639154, 3203801, 3278308, 6407602, 12815204, 35241811, 70483622, 140967244]

約数ペア:

[(1, 140967244), (2, 70483622), (4, 35241811), (11, 12815204), (22, 6407602), (43, 3278308), (44, 3203801), (86, 1639154), (172, 819577), (473, 298028), (946, 149014), (1892, 74507)]