208282788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 649434240

約数和(自身を除く): 441151452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 41, 42, 57, 63, 76, 82, 84, 114, 123, 126, 133, 164, 171, 228, 246, 252, 266, 287, 342, 369, 399, 492, 532, 574, 684, 738, 779, 798, 861, 1061, 1148, 1197, 1476, 1558, 1596, 1722, 2122, 2337, 2394, 2583, 3116, 3183, 3444, 4244, 4674, 4788, 5166, 5453, 6366, 7011, 7427, 9348, 9549, 10332, 10906, 12732, 14022, 14854, 16359, 19098, 20159, 21812, 22281, 28044, 29708, 32718, 38196, 40318, 43501, 44562, 49077, 60477, 65436, 66843, 80636, 87002, 89124, 98154, 120954, 130503, 133686, 141113, 174004, 181431, 196308, 241908, 261006, 267372, 282226, 304507, 362862, 391509, 423339, 522012, 564452, 609014, 725724, 783018, 826519, 846678, 913521, 1218028, 1270017, 1566036, 1653038, 1693356, 1827042, 2479557, 2540034, 2740563, 3306076, 3654084, 4959114, 5080068, 5481126, 5785633, 7438671, 9918228, 10962252, 11571266, 14877342, 17356899, 23142532, 29754684, 34713798, 52070697, 69427596, 104141394, 208282788]

約数ペア:

[(1, 208282788), (2, 104141394), (3, 69427596), (4, 52070697), (6, 34713798), (7, 29754684), (9, 23142532), (12, 17356899), (14, 14877342), (18, 11571266), (19, 10962252), (21, 9918228), (28, 7438671), (36, 5785633), (38, 5481126), (41, 5080068), (42, 4959114), (57, 3654084), (63, 3306076), (76, 2740563), (82, 2540034), (84, 2479557), (114, 1827042), (123, 1693356), (126, 1653038), (133, 1566036), (164, 1270017), (171, 1218028), (228, 913521), (246, 846678), (252, 826519), (266, 783018), (287, 725724), (342, 609014), (369, 564452), (399, 522012), (492, 423339), (532, 391509), (574, 362862), (684, 304507), (738, 282226), (779, 267372), (798, 261006), (861, 241908), (1061, 196308), (1148, 181431), (1197, 174004), (1476, 141113), (1558, 133686), (1596, 130503), (1722, 120954), (2122, 98154), (2337, 89124), (2394, 87002), (2583, 80636), (3116, 66843), (3183, 65436), (3444, 60477), (4244, 49077), (4674, 44562), (4788, 43501), (5166, 40318), (5453, 38196), (6366, 32718), (7011, 29708), (7427, 28044), (9348, 22281), (9549, 21812), (10332, 20159), (10906, 19098), (12732, 16359), (14022, 14854)]