201572784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{643}}^1$

素因数の和:975

約数の個数: 120

約数和(自身を含む): 647791872

約数和(自身を除く): 446219088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 311, 336, 504, 622, 643, 933, 1008, 1244, 1286, 1866, 1929, 2177, 2488, 2572, 2799, 3732, 3858, 4354, 4501, 4976, 5144, 5598, 5787, 6531, 7464, 7716, 8708, 9002, 10288, 11196, 11574, 13062, 13503, 14928, 15432, 17416, 18004, 19593, 22392, 23148, 26124, 27006, 30864, 34832, 36008, 39186, 40509, 44784, 46296, 52248, 54012, 72016, 78372, 81018, 92592, 104496, 108024, 156744, 162036, 199973, 216048, 313488, 324072, 399946, 599919, 648144, 799892, 1199838, 1399811, 1599784, 1799757, 2399676, 2799622, 3199568, 3599514, 4199433, 4799352, 5599244, 7199028, 8398866, 9598704, 11198488, 12598299, 14398056, 16797732, 22396976, 25196598, 28796112, 33595464, 50393196, 67190928, 100786392, 201572784]

約数ペア:

[(1, 201572784), (2, 100786392), (3, 67190928), (4, 50393196), (6, 33595464), (7, 28796112), (8, 25196598), (9, 22396976), (12, 16797732), (14, 14398056), (16, 12598299), (18, 11198488), (21, 9598704), (24, 8398866), (28, 7199028), (36, 5599244), (42, 4799352), (48, 4199433), (56, 3599514), (63, 3199568), (72, 2799622), (84, 2399676), (112, 1799757), (126, 1599784), (144, 1399811), (168, 1199838), (252, 799892), (311, 648144), (336, 599919), (504, 399946), (622, 324072), (643, 313488), (933, 216048), (1008, 199973), (1244, 162036), (1286, 156744), (1866, 108024), (1929, 104496), (2177, 92592), (2488, 81018), (2572, 78372), (2799, 72016), (3732, 54012), (3858, 52248), (4354, 46296), (4501, 44784), (4976, 40509), (5144, 39186), (5598, 36008), (5787, 34832), (6531, 30864), (7464, 27006), (7716, 26124), (8708, 23148), (9002, 22392), (10288, 19593), (11196, 18004), (11574, 17416), (13062, 15432), (13503, 14928)]