144577972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^2$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 326184768

約数和(自身を除く): 181606796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 107, 154, 164, 214, 287, 308, 428, 451, 574, 749, 902, 1148, 1177, 1498, 1804, 2354, 2996, 3157, 4387, 4708, 6314, 8239, 8774, 11449, 12628, 16478, 17548, 22898, 30709, 32956, 45796, 48257, 61418, 80143, 96514, 122836, 125939, 160286, 193028, 251878, 320572, 337799, 469409, 503756, 675598, 881573, 938818, 1351196, 1763146, 1877636, 3285863, 3526292, 5163499, 6571726, 10326998, 13143452, 20653996, 36144493, 72288986, 144577972]

約数ペア:

[(1, 144577972), (2, 72288986), (4, 36144493), (7, 20653996), (11, 13143452), (14, 10326998), (22, 6571726), (28, 5163499), (41, 3526292), (44, 3285863), (77, 1877636), (82, 1763146), (107, 1351196), (154, 938818), (164, 881573), (214, 675598), (287, 503756), (308, 469409), (428, 337799), (451, 320572), (574, 251878), (749, 193028), (902, 160286), (1148, 125939), (1177, 122836), (1498, 96514), (1804, 80143), (2354, 61418), (2996, 48257), (3157, 45796), (4387, 32956), (4708, 30709), (6314, 22898), (8239, 17548), (8774, 16478), (11449, 12628)]