156950017028

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{18493}}^1$

素因数の和:18626

約数の個数: 144

約数和(自身を含む): 350655117120

約数和(自身を除く): 193705100092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 53, 76, 86, 98, 106, 133, 172, 196, 212, 266, 301, 371, 532, 602, 742, 817, 931, 1007, 1204, 1484, 1634, 1862, 2014, 2107, 2279, 2597, 3268, 3724, 4028, 4214, 4558, 5194, 5719, 7049, 8428, 9116, 10388, 11438, 14098, 15953, 18493, 22876, 28196, 31906, 36986, 40033, 43301, 49343, 63812, 73972, 80066, 86602, 98686, 111671, 129451, 160132, 173204, 197372, 223342, 258902, 303107, 351367, 446684, 517804, 606214, 702734, 795199, 906157, 980129, 1212428, 1405468, 1590398, 1812314, 1960258, 2121749, 2459569, 3180796, 3624628, 3920516, 4243498, 4919138, 5566393, 6860903, 8486996, 9838276, 11132786, 13721806, 15108781, 17216983, 18622451, 22265572, 27443612, 30217562, 34433966, 37244902, 38964751, 42145547, 48026321, 60435124, 68867932, 74489804, 77929502, 84291094, 96052642, 105761467, 130357157, 155859004, 168582188, 192105284, 211522934, 260714314, 295018829, 423045868, 521428628, 590037658, 740330269, 800765393, 912500099, 1180075316, 1480660538, 1601530786, 1825000198, 2065131803, 2961321076, 3203061572, 3650000396, 4130263606, 5605357751, 8260527212, 11210715502, 22421431004, 39237504257, 78475008514, 156950017028]

約数ペア:

[(1, 156950017028), (2, 78475008514), (4, 39237504257), (7, 22421431004), (14, 11210715502), (19, 8260527212), (28, 5605357751), (38, 4130263606), (43, 3650000396), (49, 3203061572), (53, 2961321076), (76, 2065131803), (86, 1825000198), (98, 1601530786), (106, 1480660538), (133, 1180075316), (172, 912500099), (196, 800765393), (212, 740330269), (266, 590037658), (301, 521428628), (371, 423045868), (532, 295018829), (602, 260714314), (742, 211522934), (817, 192105284), (931, 168582188), (1007, 155859004), (1204, 130357157), (1484, 105761467), (1634, 96052642), (1862, 84291094), (2014, 77929502), (2107, 74489804), (2279, 68867932), (2597, 60435124), (3268, 48026321), (3724, 42145547), (4028, 38964751), (4214, 37244902), (4558, 34433966), (5194, 30217562), (5719, 27443612), (7049, 22265572), (8428, 18622451), (9116, 17216983), (10388, 15108781), (11438, 13721806), (14098, 11132786), (15953, 9838276), (18493, 8486996), (22876, 6860903), (28196, 5566393), (31906, 4919138), (36986, 4243498), (40033, 3920516), (43301, 3624628), (49343, 3180796), (63812, 2459569), (73972, 2121749), (80066, 1960258), (86602, 1812314), (98686, 1590398), (111671, 1405468), (129451, 1212428), (160132, 980129), (173204, 906157), (197372, 795199), (223342, 702734), (258902, 606214), (303107, 517804), (351367, 446684)]