219587732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3701}}^1$

素因数の和:3888

約数の個数: 48

約数和(自身を含む): 475988352

約数和(自身を除く): 256400620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 2119, 2282, 3701, 4238, 4564, 7402, 8476, 14804, 14833, 25907, 29666, 48113, 51814, 59332, 96226, 103628, 192452, 336791, 603263, 673582, 1206526, 1347164, 2413052, 4222841, 7842419, 8445682, 15684838, 16891364, 31369676, 54896933, 109793866, 219587732]

約数ペア:

[(1, 219587732), (2, 109793866), (4, 54896933), (7, 31369676), (13, 16891364), (14, 15684838), (26, 8445682), (28, 7842419), (52, 4222841), (91, 2413052), (163, 1347164), (182, 1206526), (326, 673582), (364, 603263), (652, 336791), (1141, 192452), (2119, 103628), (2282, 96226), (3701, 59332), (4238, 51814), (4564, 48113), (7402, 29666), (8476, 25907), (14804, 14833)]