204185248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8191}}^1$

素因数の和:8261

約数の個数: 48

約数和(自身を含む): 433520640

約数和(自身を除く): 229335392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 8191, 12464, 16382, 24928, 32764, 65528, 131056, 155629, 262112, 311258, 335831, 622516, 671662, 1245032, 1343324, 2490064, 2686648, 4980128, 5373296, 6380789, 10746592, 12761578, 25523156, 51046312, 102092624, 204185248]

約数ペア:

[(1, 204185248), (2, 102092624), (4, 51046312), (8, 25523156), (16, 12761578), (19, 10746592), (32, 6380789), (38, 5373296), (41, 4980128), (76, 2686648), (82, 2490064), (152, 1343324), (164, 1245032), (304, 671662), (328, 622516), (608, 335831), (656, 311258), (779, 262112), (1312, 155629), (1558, 131056), (3116, 65528), (6232, 32764), (8191, 24928), (12464, 16382)]