210685968

素因数分解:

$2^4\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6869}}^1$

素因数の和:6957

約数の個数: 80

約数和(自身を含む): 613353600

約数和(自身を除く): 402667632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 71, 72, 108, 142, 144, 213, 216, 284, 426, 432, 568, 639, 852, 1136, 1278, 1704, 1917, 2556, 3408, 3834, 5112, 6869, 7668, 10224, 13738, 15336, 20607, 27476, 30672, 41214, 54952, 61821, 82428, 109904, 123642, 164856, 185463, 247284, 329712, 370926, 487699, 494568, 741852, 975398, 989136, 1463097, 1483704, 1950796, 2926194, 2967408, 3901592, 4389291, 5852388, 7803184, 8778582, 11704776, 13167873, 17557164, 23409552, 26335746, 35114328, 52671492, 70228656, 105342984, 210685968]

約数ペア:

[(1, 210685968), (2, 105342984), (3, 70228656), (4, 52671492), (6, 35114328), (8, 26335746), (9, 23409552), (12, 17557164), (16, 13167873), (18, 11704776), (24, 8778582), (27, 7803184), (36, 5852388), (48, 4389291), (54, 3901592), (71, 2967408), (72, 2926194), (108, 1950796), (142, 1483704), (144, 1463097), (213, 989136), (216, 975398), (284, 741852), (426, 494568), (432, 487699), (568, 370926), (639, 329712), (852, 247284), (1136, 185463), (1278, 164856), (1704, 123642), (1917, 109904), (2556, 82428), (3408, 61821), (3834, 54952), (5112, 41214), (6869, 30672), (7668, 27476), (10224, 20607), (13738, 15336)]