190881568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2117

約数の個数: 48

約数和(自身を含む): 390433176

約数和(自身を除く): 199551608

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 292, 328, 584, 656, 1168, 1312, 1993, 2336, 2993, 3986, 5986, 7972, 11972, 15944, 23944, 31888, 47888, 63776, 81713, 95776, 145489, 163426, 290978, 326852, 581956, 653704, 1163912, 1307408, 2327824, 2614816, 4655648, 5965049, 11930098, 23860196, 47720392, 95440784, 190881568]

約数ペア:

[(1, 190881568), (2, 95440784), (4, 47720392), (8, 23860196), (16, 11930098), (32, 5965049), (41, 4655648), (73, 2614816), (82, 2327824), (146, 1307408), (164, 1163912), (292, 653704), (328, 581956), (584, 326852), (656, 290978), (1168, 163426), (1312, 145489), (1993, 95776), (2336, 81713), (2993, 63776), (3986, 47888), (5986, 31888), (7972, 23944), (11972, 15944)]