155895528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 404190720

約数和(自身を除く): 248295192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 317, 372, 634, 661, 744, 951, 1268, 1322, 1902, 1983, 2536, 2644, 3804, 3966, 5288, 7608, 7932, 9827, 15864, 19654, 20491, 29481, 39308, 40982, 58962, 61473, 78616, 81964, 117924, 122946, 163928, 209537, 235848, 245892, 419074, 491784, 628611, 838148, 1257222, 1676296, 2514444, 5028888, 6495647, 12991294, 19486941, 25982588, 38973882, 51965176, 77947764, 155895528]

約数ペア:

[(1, 155895528), (2, 77947764), (3, 51965176), (4, 38973882), (6, 25982588), (8, 19486941), (12, 12991294), (24, 6495647), (31, 5028888), (62, 2514444), (93, 1676296), (124, 1257222), (186, 838148), (248, 628611), (317, 491784), (372, 419074), (634, 245892), (661, 235848), (744, 209537), (951, 163928), (1268, 122946), (1322, 117924), (1902, 81964), (1983, 78616), (2536, 61473), (2644, 58962), (3804, 40982), (3966, 39308), (5288, 29481), (7608, 20491), (7932, 19654), (9827, 15864)]