129121416

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2619

約数の個数: 96

約数和(自身を含む): 378206400

約数和(自身を除く): 249084984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 444, 456, 666, 684, 703, 888, 1332, 1368, 1406, 2109, 2551, 2664, 2812, 4218, 5102, 5624, 6327, 7653, 8436, 10204, 12654, 15306, 16872, 20408, 22959, 25308, 30612, 45918, 48469, 50616, 61224, 91836, 94387, 96938, 145407, 183672, 188774, 193876, 283161, 290814, 377548, 387752, 436221, 566322, 581628, 755096, 849483, 872442, 1132644, 1163256, 1698966, 1744884, 1793353, 2265288, 3397932, 3489768, 3586706, 5380059, 6795864, 7173412, 10760118, 14346824, 16140177, 21520236, 32280354, 43040472, 64560708, 129121416]

約数ペア:

[(1, 129121416), (2, 64560708), (3, 43040472), (4, 32280354), (6, 21520236), (8, 16140177), (9, 14346824), (12, 10760118), (18, 7173412), (19, 6795864), (24, 5380059), (36, 3586706), (37, 3489768), (38, 3397932), (57, 2265288), (72, 1793353), (74, 1744884), (76, 1698966), (111, 1163256), (114, 1132644), (148, 872442), (152, 849483), (171, 755096), (222, 581628), (228, 566322), (296, 436221), (333, 387752), (342, 377548), (444, 290814), (456, 283161), (666, 193876), (684, 188774), (703, 183672), (888, 145407), (1332, 96938), (1368, 94387), (1406, 91836), (2109, 61224), (2551, 50616), (2664, 48469), (2812, 45918), (4218, 30612), (5102, 25308), (5624, 22959), (6327, 20408), (7653, 16872), (8436, 15306), (10204, 12654)]