181357500012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{677081}}^1$

素因数の和:677219

約数の個数: 96

約数和(自身を含む): 487304040384

約数和(自身を除く): 305946540372

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 101, 102, 156, 202, 204, 221, 303, 404, 442, 606, 663, 884, 1212, 1313, 1326, 1717, 2626, 2652, 3434, 3939, 5151, 5252, 6868, 7878, 10302, 15756, 20604, 22321, 44642, 66963, 89284, 133926, 267852, 677081, 1354162, 2031243, 2708324, 4062486, 8124972, 8802053, 11510377, 17604106, 23020754, 26406159, 34531131, 35208212, 46041508, 52812318, 68385181, 69062262, 105624636, 136770362, 138124524, 149634901, 205155543, 273540724, 299269802, 410311086, 448904703, 598539604, 820622172, 889007353, 897809406, 1162548077, 1778014706, 1795618812, 2325096154, 2667022059, 3487644231, 3556029412, 4650192308, 5334044118, 6975288462, 10668088236, 13950576924, 15113125001, 30226250002, 45339375003, 60452500004, 90678750006, 181357500012]

約数ペア:

[(1, 181357500012), (2, 90678750006), (3, 60452500004), (4, 45339375003), (6, 30226250002), (12, 15113125001), (13, 13950576924), (17, 10668088236), (26, 6975288462), (34, 5334044118), (39, 4650192308), (51, 3556029412), (52, 3487644231), (68, 2667022059), (78, 2325096154), (101, 1795618812), (102, 1778014706), (156, 1162548077), (202, 897809406), (204, 889007353), (221, 820622172), (303, 598539604), (404, 448904703), (442, 410311086), (606, 299269802), (663, 273540724), (884, 205155543), (1212, 149634901), (1313, 138124524), (1326, 136770362), (1717, 105624636), (2626, 69062262), (2652, 68385181), (3434, 52812318), (3939, 46041508), (5151, 35208212), (5252, 34531131), (6868, 26406159), (7878, 23020754), (10302, 17604106), (15756, 11510377), (20604, 8802053), (22321, 8124972), (44642, 4062486), (66963, 2708324), (89284, 2031243), (133926, 1354162), (267852, 677081)]