221767236

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{25561}}^1$

素因数の和:25812

約数の個数: 36

約数和(自身を含む): 562926364

約数和(自身を除く): 341159128

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 4338, 8676, 25561, 51122, 76683, 102244, 153366, 230049, 306732, 460098, 920196, 6160201, 12320402, 18480603, 24640804, 36961206, 55441809, 73922412, 110883618, 221767236]

約数ペア:

[(1, 221767236), (2, 110883618), (3, 73922412), (4, 55441809), (6, 36961206), (9, 24640804), (12, 18480603), (18, 12320402), (36, 6160201), (241, 920196), (482, 460098), (723, 306732), (964, 230049), (1446, 153366), (2169, 102244), (2892, 76683), (4338, 51122), (8676, 25561)]