163853144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 380600640

約数和(自身を除く): 216747496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 692, 728, 1211, 1301, 1384, 2249, 2422, 2602, 4498, 4844, 5204, 8996, 9107, 9688, 10408, 15743, 16913, 17992, 18214, 31486, 33826, 36428, 62972, 67652, 72856, 118391, 125944, 135304, 225073, 236782, 450146, 473564, 900292, 947128, 1575511, 1800584, 2925949, 3151022, 5851898, 6302044, 11703796, 12604088, 20481643, 23407592, 40963286, 81926572, 163853144]

約数ペア:

[(1, 163853144), (2, 81926572), (4, 40963286), (7, 23407592), (8, 20481643), (13, 12604088), (14, 11703796), (26, 6302044), (28, 5851898), (52, 3151022), (56, 2925949), (91, 1800584), (104, 1575511), (173, 947128), (182, 900292), (346, 473564), (364, 450146), (692, 236782), (728, 225073), (1211, 135304), (1301, 125944), (1384, 118391), (2249, 72856), (2422, 67652), (2602, 62972), (4498, 36428), (4844, 33826), (5204, 31486), (8996, 18214), (9107, 17992), (9688, 16913), (10408, 15743)]