164127390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{781559}}^1$

素因数の和:781576

約数の個数: 32

約数和(自身を含む): 450178560

約数和(自身を除く): 286051170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 781559, 1563118, 2344677, 3907795, 4689354, 5470913, 7815590, 10941826, 11723385, 16412739, 23446770, 27354565, 32825478, 54709130, 82063695, 164127390]

約数ペア:

[(1, 164127390), (2, 82063695), (3, 54709130), (5, 32825478), (6, 27354565), (7, 23446770), (10, 16412739), (14, 11723385), (15, 10941826), (21, 7815590), (30, 5470913), (35, 4689354), (42, 3907795), (70, 2344677), (105, 1563118), (210, 781559)]