160731172

素因数分解:

$2^2\times 7^3\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 330265600

約数和(自身を除く): 169534428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 343, 386, 607, 686, 772, 1214, 1351, 1372, 2428, 2702, 4249, 5404, 8498, 9457, 16996, 18914, 29743, 37828, 59486, 66199, 117151, 118972, 132398, 208201, 234302, 264796, 416402, 468604, 820057, 832804, 1640114, 3280228, 5740399, 11480798, 22961596, 40182793, 80365586, 160731172]

約数ペア:

[(1, 160731172), (2, 80365586), (4, 40182793), (7, 22961596), (14, 11480798), (28, 5740399), (49, 3280228), (98, 1640114), (193, 832804), (196, 820057), (343, 468604), (386, 416402), (607, 264796), (686, 234302), (772, 208201), (1214, 132398), (1351, 118972), (1372, 117151), (2428, 66199), (2702, 59486), (4249, 37828), (5404, 29743), (8498, 18914), (9457, 16996)]