201815432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 515289600

約数和(自身を除く): 313474168

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 23, 26, 28, 34, 46, 52, 56, 68, 91, 92, 104, 119, 136, 161, 182, 184, 221, 238, 299, 322, 364, 391, 442, 476, 598, 644, 709, 728, 782, 884, 952, 1196, 1288, 1418, 1547, 1564, 1768, 2093, 2392, 2737, 2836, 3094, 3128, 4186, 4963, 5083, 5474, 5672, 6188, 8372, 9217, 9926, 10166, 10948, 12053, 12376, 16307, 16744, 18434, 19852, 20332, 21896, 24106, 32614, 35581, 36868, 39704, 40664, 48212, 64519, 65228, 71162, 73736, 84371, 96424, 114149, 129038, 130456, 142324, 156689, 168742, 211991, 228298, 258076, 277219, 284648, 313378, 337484, 423982, 456596, 516152, 554438, 626756, 674968, 847964, 913192, 1096823, 1108876, 1253512, 1483937, 1695928, 1940533, 2193646, 2217752, 2967874, 3603847, 3881066, 4387292, 5935748, 7207694, 7762132, 8774584, 11871496, 14415388, 15524264, 25226929, 28830776, 50453858, 100907716, 201815432]

約数ペア:

[(1, 201815432), (2, 100907716), (4, 50453858), (7, 28830776), (8, 25226929), (13, 15524264), (14, 14415388), (17, 11871496), (23, 8774584), (26, 7762132), (28, 7207694), (34, 5935748), (46, 4387292), (52, 3881066), (56, 3603847), (68, 2967874), (91, 2217752), (92, 2193646), (104, 1940533), (119, 1695928), (136, 1483937), (161, 1253512), (182, 1108876), (184, 1096823), (221, 913192), (238, 847964), (299, 674968), (322, 626756), (364, 554438), (391, 516152), (442, 456596), (476, 423982), (598, 337484), (644, 313378), (709, 284648), (728, 277219), (782, 258076), (884, 228298), (952, 211991), (1196, 168742), (1288, 156689), (1418, 142324), (1547, 130456), (1564, 129038), (1768, 114149), (2093, 96424), (2392, 84371), (2737, 73736), (2836, 71162), (3094, 65228), (3128, 64519), (4186, 48212), (4963, 40664), (5083, 39704), (5474, 36868), (5672, 35581), (6188, 32614), (8372, 24106), (9217, 21896), (9926, 20332), (10166, 19852), (10948, 18434), (12053, 16744), (12376, 16307)]