165378654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12743}}^1$

素因数の和:12861

約数の個数: 48

約数和(自身を含む): 413517312

約数和(自身を除く): 248138658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12743, 12978, 25486, 38229, 76458, 89201, 114687, 178402, 229374, 267603, 535206, 802809, 1312529, 1605618, 2625058, 3937587, 7875174, 9187703, 11812761, 18375406, 23625522, 27563109, 55126218, 82689327, 165378654]

約数ペア:

[(1, 165378654), (2, 82689327), (3, 55126218), (6, 27563109), (7, 23625522), (9, 18375406), (14, 11812761), (18, 9187703), (21, 7875174), (42, 3937587), (63, 2625058), (103, 1605618), (126, 1312529), (206, 802809), (309, 535206), (618, 267603), (721, 229374), (927, 178402), (1442, 114687), (1854, 89201), (2163, 76458), (4326, 38229), (6489, 25486), (12743, 12978)]