155598378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{19751}}^1$

素因数の和:19870

約数の個数: 32

約数和(自身を含む): 338470272

約数和(自身を除く): 182871894

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 19751, 39502, 59253, 118506, 256763, 513526, 770289, 1540578, 1994851, 3989702, 5984553, 11969106, 25933063, 51866126, 77799189, 155598378]

約数ペア:

[(1, 155598378), (2, 77799189), (3, 51866126), (6, 25933063), (13, 11969106), (26, 5984553), (39, 3989702), (78, 1994851), (101, 1540578), (202, 770289), (303, 513526), (606, 256763), (1313, 118506), (2626, 59253), (3939, 39502), (7878, 19751)]