164089496740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1\times {\mathrm{7459}}^1$

素因数の和:8093

約数の個数: 96

約数和(自身を含む): 373833371520

約数和(自身を除く): 209743874780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 401, 422, 802, 844, 1055, 1604, 2005, 2110, 2743, 4010, 4220, 5213, 5486, 7459, 8020, 10426, 10972, 13715, 14918, 20852, 26065, 27430, 29836, 37295, 52130, 54860, 74590, 84611, 96967, 104260, 149180, 169222, 193934, 338444, 387868, 423055, 484835, 846110, 969670, 1099943, 1573849, 1692220, 1939340, 2199886, 2991059, 3147698, 4399772, 5499715, 5982118, 6295396, 7869245, 10999430, 11964236, 14955295, 15738490, 20460037, 21998860, 29910590, 31476980, 38883767, 40920074, 59821180, 77767534, 81840148, 102300185, 155535068, 194418835, 204600370, 388837670, 409200740, 631113449, 777675340, 1262226898, 2524453796, 3155567245, 6311134490, 8204474837, 12622268980, 16408949674, 32817899348, 41022374185, 82044748370, 164089496740]

約数ペア:

[(1, 164089496740), (2, 82044748370), (4, 41022374185), (5, 32817899348), (10, 16408949674), (13, 12622268980), (20, 8204474837), (26, 6311134490), (52, 3155567245), (65, 2524453796), (130, 1262226898), (211, 777675340), (260, 631113449), (401, 409200740), (422, 388837670), (802, 204600370), (844, 194418835), (1055, 155535068), (1604, 102300185), (2005, 81840148), (2110, 77767534), (2743, 59821180), (4010, 40920074), (4220, 38883767), (5213, 31476980), (5486, 29910590), (7459, 21998860), (8020, 20460037), (10426, 15738490), (10972, 14955295), (13715, 11964236), (14918, 10999430), (20852, 7869245), (26065, 6295396), (27430, 5982118), (29836, 5499715), (37295, 4399772), (52130, 3147698), (54860, 2991059), (74590, 2199886), (84611, 1939340), (96967, 1692220), (104260, 1573849), (149180, 1099943), (169222, 969670), (193934, 846110), (338444, 484835), (387868, 423055)]