157219842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 361549440

約数和(自身を除く): 204329598

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 139, 221, 278, 417, 442, 663, 834, 853, 1326, 1706, 1807, 2363, 2559, 3614, 4726, 5118, 5421, 7089, 10842, 11089, 14178, 14501, 22178, 29002, 30719, 33267, 43503, 61438, 66534, 87006, 92157, 118567, 184314, 188513, 237134, 355701, 377026, 565539, 711402, 1131078, 1541371, 2015639, 3082742, 4031278, 4624113, 6046917, 9248226, 12093834, 26203307, 52406614, 78609921, 157219842]

約数ペア:

[(1, 157219842), (2, 78609921), (3, 52406614), (6, 26203307), (13, 12093834), (17, 9248226), (26, 6046917), (34, 4624113), (39, 4031278), (51, 3082742), (78, 2015639), (102, 1541371), (139, 1131078), (221, 711402), (278, 565539), (417, 377026), (442, 355701), (663, 237134), (834, 188513), (853, 184314), (1326, 118567), (1706, 92157), (1807, 87006), (2363, 66534), (2559, 61438), (3614, 43503), (4726, 33267), (5118, 30719), (5421, 29002), (7089, 22178), (10842, 14501), (11089, 14178)]