158449788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:2867

約数の個数: 72

約数和(自身を含む): 459819360

約数和(自身を除く): 301369572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 241, 252, 482, 723, 964, 1446, 1687, 2169, 2609, 2892, 3374, 4338, 5061, 5218, 6748, 7827, 8676, 10122, 10436, 15183, 15654, 18263, 20244, 23481, 30366, 31308, 36526, 46962, 54789, 60732, 73052, 93924, 109578, 164367, 219156, 328734, 628769, 657468, 1257538, 1886307, 2515076, 3772614, 4401383, 5658921, 7545228, 8802766, 11317842, 13204149, 17605532, 22635684, 26408298, 39612447, 52816596, 79224894, 158449788]

約数ペア:

[(1, 158449788), (2, 79224894), (3, 52816596), (4, 39612447), (6, 26408298), (7, 22635684), (9, 17605532), (12, 13204149), (14, 11317842), (18, 8802766), (21, 7545228), (28, 5658921), (36, 4401383), (42, 3772614), (63, 2515076), (84, 1886307), (126, 1257538), (241, 657468), (252, 628769), (482, 328734), (723, 219156), (964, 164367), (1446, 109578), (1687, 93924), (2169, 73052), (2609, 60732), (2892, 54789), (3374, 46962), (4338, 36526), (5061, 31308), (5218, 30366), (6748, 23481), (7827, 20244), (8676, 18263), (10122, 15654), (10436, 15183)]