218003929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 279586944

約数和(自身を除く): 61583015

約数列:

[1, 11, 13, 19, 41, 103, 143, 209, 247, 361, 451, 533, 779, 1133, 1339, 1957, 2717, 3971, 4223, 4693, 5863, 8569, 10127, 14729, 14801, 21527, 25441, 37183, 46453, 51623, 54899, 80237, 111397, 162811, 192413, 279851, 409013, 483379, 603889, 882607, 1043081, 1524503, 2116543, 5317169, 11473891, 16769533, 19818539, 218003929]

約数ペア:

[(1, 218003929), (11, 19818539), (13, 16769533), (19, 11473891), (41, 5317169), (103, 2116543), (143, 1524503), (209, 1043081), (247, 882607), (361, 603889), (451, 483379), (533, 409013), (779, 279851), (1133, 192413), (1339, 162811), (1957, 111397), (2717, 80237), (3971, 54899), (4223, 51623), (4693, 46453), (5863, 37183), (8569, 25441), (10127, 21527), (14729, 14801)]