163069348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 316073520

約数和(自身を除く): 153004172

約数列:

[1, 2, 4, 13, 26, 52, 61, 101, 122, 202, 244, 404, 509, 793, 1018, 1313, 1586, 2036, 2626, 3172, 5252, 6161, 6617, 12322, 13234, 24644, 26468, 31049, 51409, 62098, 80093, 102818, 124196, 160186, 205636, 320372, 403637, 668317, 807274, 1336634, 1614548, 2673268, 3135949, 6271898, 12543796, 40767337, 81534674, 163069348]

約数ペア:

[(1, 163069348), (2, 81534674), (4, 40767337), (13, 12543796), (26, 6271898), (52, 3135949), (61, 2673268), (101, 1614548), (122, 1336634), (202, 807274), (244, 668317), (404, 403637), (509, 320372), (793, 205636), (1018, 160186), (1313, 124196), (1586, 102818), (2036, 80093), (2626, 62098), (3172, 51409), (5252, 31049), (6161, 26468), (6617, 24644), (12322, 13234)]