211023618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3779

約数の個数: 64

約数和(自身を含む): 492573312

約数和(自身を除く): 281549694

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 3354, 3701, 4386, 7402, 9503, 11103, 19006, 22206, 28509, 48113, 57018, 62917, 96226, 125834, 144339, 159143, 188751, 288678, 318286, 377502, 477429, 817921, 954858, 1635842, 2068859, 2453763, 2705431, 4137718, 4907526, 5410862, 6206577, 8116293, 12413154, 16232586, 35170603, 70341206, 105511809, 211023618]

約数ペア:

[(1, 211023618), (2, 105511809), (3, 70341206), (6, 35170603), (13, 16232586), (17, 12413154), (26, 8116293), (34, 6206577), (39, 5410862), (43, 4907526), (51, 4137718), (78, 2705431), (86, 2453763), (102, 2068859), (129, 1635842), (221, 954858), (258, 817921), (442, 477429), (559, 377502), (663, 318286), (731, 288678), (1118, 188751), (1326, 159143), (1462, 144339), (1677, 125834), (2193, 96226), (3354, 62917), (3701, 57018), (4386, 48113), (7402, 28509), (9503, 22206), (11103, 19006)]