153322004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 309687840

約数和(自身を除く): 156365836

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 106, 121, 139, 172, 212, 242, 278, 473, 484, 556, 583, 946, 1166, 1529, 1892, 2279, 2332, 3058, 4558, 5203, 5977, 6116, 6413, 7367, 9116, 10406, 11954, 12826, 14734, 16819, 20812, 23908, 25069, 25652, 29468, 33638, 50138, 65747, 67276, 81037, 100276, 131494, 162074, 262988, 275759, 316781, 324148, 551518, 633562, 723217, 891407, 1103036, 1267124, 1446434, 1782814, 2892868, 3484591, 3565628, 6969182, 13938364, 38330501, 76661002, 153322004]

約数ペア:

[(1, 153322004), (2, 76661002), (4, 38330501), (11, 13938364), (22, 6969182), (43, 3565628), (44, 3484591), (53, 2892868), (86, 1782814), (106, 1446434), (121, 1267124), (139, 1103036), (172, 891407), (212, 723217), (242, 633562), (278, 551518), (473, 324148), (484, 316781), (556, 275759), (583, 262988), (946, 162074), (1166, 131494), (1529, 100276), (1892, 81037), (2279, 67276), (2332, 65747), (3058, 50138), (4558, 33638), (5203, 29468), (5977, 25652), (6116, 25069), (6413, 23908), (7367, 20812), (9116, 16819), (10406, 14734), (11954, 12826)]