155913156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{618703}}^1$

素因数の和:618720

約数の個数: 36

約数和(自身を含む): 450416512

約数和(自身を除く): 294503356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 618703, 1237406, 1856109, 2474812, 3712218, 4330921, 5568327, 7424436, 8661842, 11136654, 12992763, 17323684, 22273308, 25985526, 38978289, 51971052, 77956578, 155913156]

約数ペア:

[(1, 155913156), (2, 77956578), (3, 51971052), (4, 38978289), (6, 25985526), (7, 22273308), (9, 17323684), (12, 12992763), (14, 11136654), (18, 8661842), (21, 7424436), (28, 5568327), (36, 4330921), (42, 3712218), (63, 2474812), (84, 1856109), (126, 1237406), (252, 618703)]