208893048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{947}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 649797120

約数和(自身を除く): 440904072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 101, 104, 156, 168, 182, 202, 273, 303, 312, 364, 404, 546, 606, 707, 728, 808, 947, 1092, 1212, 1313, 1414, 1894, 2121, 2184, 2424, 2626, 2828, 2841, 3788, 3939, 4242, 5252, 5656, 5682, 6629, 7576, 7878, 8484, 9191, 10504, 11364, 12311, 13258, 15756, 16968, 18382, 19887, 22728, 24622, 26516, 27573, 31512, 36764, 36933, 39774, 49244, 53032, 55146, 73528, 73866, 79548, 86177, 95647, 98488, 110292, 147732, 159096, 172354, 191294, 220584, 258531, 286941, 295464, 344708, 382588, 517062, 573882, 669529, 689416, 765176, 1034124, 1147764, 1243411, 1339058, 2008587, 2068248, 2295528, 2486822, 2678116, 3730233, 4017174, 4973644, 5356232, 7460466, 8034348, 8703877, 9947288, 14920932, 16068696, 17407754, 26111631, 29841864, 34815508, 52223262, 69631016, 104446524, 208893048]

約数ペア:

[(1, 208893048), (2, 104446524), (3, 69631016), (4, 52223262), (6, 34815508), (7, 29841864), (8, 26111631), (12, 17407754), (13, 16068696), (14, 14920932), (21, 9947288), (24, 8703877), (26, 8034348), (28, 7460466), (39, 5356232), (42, 4973644), (52, 4017174), (56, 3730233), (78, 2678116), (84, 2486822), (91, 2295528), (101, 2068248), (104, 2008587), (156, 1339058), (168, 1243411), (182, 1147764), (202, 1034124), (273, 765176), (303, 689416), (312, 669529), (364, 573882), (404, 517062), (546, 382588), (606, 344708), (707, 295464), (728, 286941), (808, 258531), (947, 220584), (1092, 191294), (1212, 172354), (1313, 159096), (1414, 147732), (1894, 110292), (2121, 98488), (2184, 95647), (2424, 86177), (2626, 79548), (2828, 73866), (2841, 73528), (3788, 55146), (3939, 53032), (4242, 49244), (5252, 39774), (5656, 36933), (5682, 36764), (6629, 31512), (7576, 27573), (7878, 26516), (8484, 24622), (9191, 22728), (10504, 19887), (11364, 18382), (12311, 16968), (13258, 15756)]