168906946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 32

約数和(自身を含む): 278220096

約数和(自身を除く): 109313150

約数列:

[1, 2, 13, 26, 101, 131, 202, 262, 491, 982, 1313, 1703, 2626, 3406, 6383, 12766, 13231, 26462, 49591, 64321, 99182, 128642, 172003, 344006, 644683, 836173, 1289366, 1672346, 6496421, 12992842, 84453473, 168906946]

約数ペア:

[(1, 168906946), (2, 84453473), (13, 12992842), (26, 6496421), (101, 1672346), (131, 1289366), (202, 836173), (262, 644683), (491, 344006), (982, 172003), (1313, 128642), (1703, 99182), (2626, 64321), (3406, 49591), (6383, 26462), (12766, 13231)]