127580402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 213736320

約数和(自身を除く): 86155918

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 874, 1159, 1403, 2318, 2393, 2806, 4786, 26657, 45467, 53314, 55039, 90934, 110078, 145973, 291946, 1045741, 2091482, 2773487, 3357379, 5546974, 6714758, 63790201, 127580402]

約数ペア:

[(1, 127580402), (2, 63790201), (19, 6714758), (23, 5546974), (38, 3357379), (46, 2773487), (61, 2091482), (122, 1045741), (437, 291946), (874, 145973), (1159, 110078), (1403, 90934), (2318, 55039), (2393, 53314), (2806, 45467), (4786, 26657)]