145428218

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 246758400

約数和(自身を除く): 101330182

約数列:

[1, 2, 13, 23, 26, 46, 169, 299, 338, 598, 1439, 2197, 2878, 3887, 4394, 7774, 18707, 33097, 37414, 50531, 66194, 101062, 243191, 430261, 486382, 860522, 3161483, 5593393, 6322966, 11186786, 72714109, 145428218]

約数ペア:

[(1, 145428218), (2, 72714109), (13, 11186786), (23, 6322966), (26, 5593393), (46, 3161483), (169, 860522), (299, 486382), (338, 430261), (598, 243191), (1439, 101062), (2197, 66194), (2878, 50531), (3887, 37414), (4394, 33097), (7774, 18707)]