199554693

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 305331840

約数和(自身を除く): 105777147

約数列:

[1, 3, 13, 23, 39, 69, 109, 157, 169, 299, 327, 471, 507, 897, 1417, 2041, 2507, 3611, 3887, 4251, 6123, 7521, 10833, 11661, 17113, 18421, 26533, 32591, 46943, 51339, 55263, 79599, 97773, 140829, 222469, 393599, 423683, 610259, 667407, 1180797, 1271049, 1830777, 2892097, 5116787, 8676291, 15350361, 66518231, 199554693]

約数ペア:

[(1, 199554693), (3, 66518231), (13, 15350361), (23, 8676291), (39, 5116787), (69, 2892097), (109, 1830777), (157, 1271049), (169, 1180797), (299, 667407), (327, 610259), (471, 423683), (507, 393599), (897, 222469), (1417, 140829), (2041, 97773), (2507, 79599), (3611, 55263), (3887, 51339), (4251, 46943), (6123, 32591), (7521, 26533), (10833, 18421), (11661, 17113)]