166551424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 361226880

約数和(自身を除く): 194675456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 202, 208, 404, 416, 808, 832, 991, 1313, 1616, 1664, 1982, 2626, 3232, 3964, 5252, 6464, 7928, 10504, 12883, 12928, 15856, 21008, 25766, 31712, 42016, 51532, 63424, 84032, 100091, 103064, 126848, 168064, 200182, 206128, 400364, 412256, 800728, 824512, 1301183, 1601456, 1649024, 2602366, 3202912, 5204732, 6405824, 10409464, 12811648, 20818928, 41637856, 83275712, 166551424]

約数ペア:

[(1, 166551424), (2, 83275712), (4, 41637856), (8, 20818928), (13, 12811648), (16, 10409464), (26, 6405824), (32, 5204732), (52, 3202912), (64, 2602366), (101, 1649024), (104, 1601456), (128, 1301183), (202, 824512), (208, 800728), (404, 412256), (416, 400364), (808, 206128), (832, 200182), (991, 168064), (1313, 126848), (1616, 103064), (1664, 100091), (1982, 84032), (2626, 63424), (3232, 51532), (3964, 42016), (5252, 31712), (6464, 25766), (7928, 21008), (10504, 15856), (12883, 12928)]