133871668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281243}}^1$

素因数の和:281271

約数の個数: 24

約数和(自身を含む): 283493952

約数和(自身を除く): 149622284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 281243, 562486, 1124972, 1968701, 3937402, 4781131, 7874804, 9562262, 19124524, 33467917, 66935834, 133871668]

約数ペア:

[(1, 133871668), (2, 66935834), (4, 33467917), (7, 19124524), (14, 9562262), (17, 7874804), (28, 4781131), (34, 3937402), (68, 1968701), (119, 1124972), (238, 562486), (476, 281243)]