200158568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 400688640

約数和(自身を除く): 200530072

約数列:

[1, 2, 4, 8, 31, 61, 62, 101, 122, 124, 131, 202, 244, 248, 262, 404, 488, 524, 808, 1048, 1891, 3131, 3782, 4061, 6161, 6262, 7564, 7991, 8122, 12322, 12524, 13231, 15128, 15982, 16244, 24644, 25048, 26462, 31964, 32488, 49288, 52924, 63928, 105848, 190991, 247721, 381982, 410161, 495442, 763964, 807091, 820322, 990884, 1527928, 1614182, 1640644, 1981768, 3228364, 3281288, 6456728, 25019821, 50039642, 100079284, 200158568]

約数ペア:

[(1, 200158568), (2, 100079284), (4, 50039642), (8, 25019821), (31, 6456728), (61, 3281288), (62, 3228364), (101, 1981768), (122, 1640644), (124, 1614182), (131, 1527928), (202, 990884), (244, 820322), (248, 807091), (262, 763964), (404, 495442), (488, 410161), (524, 381982), (808, 247721), (1048, 190991), (1891, 105848), (3131, 63928), (3782, 52924), (4061, 49288), (6161, 32488), (6262, 31964), (7564, 26462), (7991, 25048), (8122, 24644), (12322, 16244), (12524, 15982), (13231, 15128)]