187739992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{40253}}^1$

素因数の和:40323

約数の個数: 32

約数和(自身を含む): 391268880

約数和(自身を除く): 203528888

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 40253, 80506, 161012, 322024, 442783, 885566, 1771132, 2133409, 3542264, 4266818, 8533636, 17067272, 23467499, 46934998, 93869996, 187739992]

約数ペア:

[(1, 187739992), (2, 93869996), (4, 46934998), (8, 23467499), (11, 17067272), (22, 8533636), (44, 4266818), (53, 3542264), (88, 2133409), (106, 1771132), (212, 885566), (424, 442783), (583, 322024), (1166, 161012), (2332, 80506), (4664, 40253)]