120887646

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 281408256

約数和(自身を除く): 160520610

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 163, 187, 326, 374, 489, 561, 661, 978, 1122, 1322, 1793, 1983, 2771, 3586, 3966, 5379, 5542, 7271, 8313, 10758, 11237, 14542, 16626, 21813, 22474, 30481, 33711, 43626, 60962, 67422, 91443, 107743, 123607, 182886, 215486, 247214, 323229, 370821, 646458, 741642, 1185173, 1831631, 2370346, 3555519, 3663262, 5494893, 7111038, 10989786, 20147941, 40295882, 60443823, 120887646]

約数ペア:

[(1, 120887646), (2, 60443823), (3, 40295882), (6, 20147941), (11, 10989786), (17, 7111038), (22, 5494893), (33, 3663262), (34, 3555519), (51, 2370346), (66, 1831631), (102, 1185173), (163, 741642), (187, 646458), (326, 370821), (374, 323229), (489, 247214), (561, 215486), (661, 182886), (978, 123607), (1122, 107743), (1322, 91443), (1793, 67422), (1983, 60962), (2771, 43626), (3586, 33711), (3966, 30481), (5379, 22474), (5542, 21813), (7271, 16626), (8313, 14542), (10758, 11237)]