201786984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 644140800

約数和(自身を除く): 442353816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 317, 378, 421, 504, 634, 756, 842, 951, 1263, 1268, 1512, 1684, 1902, 2219, 2526, 2536, 2853, 2947, 3368, 3789, 3804, 4438, 5052, 5706, 5894, 6657, 7578, 7608, 8559, 8841, 8876, 10104, 11367, 11412, 11788, 13314, 15156, 17118, 17682, 17752, 19971, 22734, 22824, 23576, 26523, 26628, 30312, 34236, 35364, 39942, 45468, 53046, 53256, 59913, 68472, 70728, 79569, 79884, 90936, 106092, 119826, 133457, 159138, 159768, 212184, 239652, 266914, 318276, 400371, 479304, 533828, 636552, 800742, 934199, 1067656, 1201113, 1601484, 1868398, 2402226, 2802597, 3202968, 3603339, 3736796, 4804452, 5605194, 7206678, 7473592, 8407791, 9608904, 11210388, 14413356, 16815582, 22420776, 25223373, 28826712, 33631164, 50446746, 67262328, 100893492, 201786984]

約数ペア:

[(1, 201786984), (2, 100893492), (3, 67262328), (4, 50446746), (6, 33631164), (7, 28826712), (8, 25223373), (9, 22420776), (12, 16815582), (14, 14413356), (18, 11210388), (21, 9608904), (24, 8407791), (27, 7473592), (28, 7206678), (36, 5605194), (42, 4804452), (54, 3736796), (56, 3603339), (63, 3202968), (72, 2802597), (84, 2402226), (108, 1868398), (126, 1601484), (168, 1201113), (189, 1067656), (216, 934199), (252, 800742), (317, 636552), (378, 533828), (421, 479304), (504, 400371), (634, 318276), (756, 266914), (842, 239652), (951, 212184), (1263, 159768), (1268, 159138), (1512, 133457), (1684, 119826), (1902, 106092), (2219, 90936), (2526, 79884), (2536, 79569), (2853, 70728), (2947, 68472), (3368, 59913), (3789, 53256), (3804, 53046), (4438, 45468), (5052, 39942), (5706, 35364), (5894, 34236), (6657, 30312), (7578, 26628), (7608, 26523), (8559, 23576), (8841, 22824), (8876, 22734), (10104, 19971), (11367, 17752), (11412, 17682), (11788, 17118), (13314, 15156)]