164970962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 288731520

約数和(自身を除く): 123760558

約数列:

[1, 2, 13, 26, 41, 43, 59, 61, 82, 86, 118, 122, 533, 559, 767, 793, 1066, 1118, 1534, 1586, 1763, 2419, 2501, 2537, 2623, 3526, 3599, 4838, 5002, 5074, 5246, 7198, 22919, 31447, 32513, 32981, 34099, 45838, 46787, 62894, 65026, 65962, 68198, 93574, 104017, 107543, 147559, 154757, 208034, 215086, 295118, 309514, 1352221, 1398059, 1918267, 2011841, 2704442, 2796118, 3836534, 4023682, 6345037, 12690074, 82485481, 164970962]

約数ペア:

[(1, 164970962), (2, 82485481), (13, 12690074), (26, 6345037), (41, 4023682), (43, 3836534), (59, 2796118), (61, 2704442), (82, 2011841), (86, 1918267), (118, 1398059), (122, 1352221), (533, 309514), (559, 295118), (767, 215086), (793, 208034), (1066, 154757), (1118, 147559), (1534, 107543), (1586, 104017), (1763, 93574), (2419, 68198), (2501, 65962), (2537, 65026), (2623, 62894), (3526, 46787), (3599, 45838), (4838, 34099), (5002, 32981), (5074, 32513), (5246, 31447), (7198, 22919)]