205430544

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2447}}^1$

素因数の和:2525

約数の個数: 120

約数和(自身を含む): 639280512

約数和(自身を除く): 433849968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 53, 66, 72, 88, 99, 106, 132, 144, 159, 176, 198, 212, 264, 318, 396, 424, 477, 528, 583, 636, 792, 848, 954, 1166, 1272, 1584, 1749, 1908, 2332, 2447, 2544, 3498, 3816, 4664, 4894, 5247, 6996, 7341, 7632, 9328, 9788, 10494, 13992, 14682, 19576, 20988, 22023, 26917, 27984, 29364, 39152, 41976, 44046, 53834, 58728, 80751, 83952, 88092, 107668, 117456, 129691, 161502, 176184, 215336, 242253, 259382, 323004, 352368, 389073, 430672, 484506, 518764, 646008, 778146, 969012, 1037528, 1167219, 1292016, 1426601, 1556292, 1938024, 2075056, 2334438, 2853202, 3112584, 3876048, 4279803, 4668876, 5706404, 6225168, 8559606, 9337752, 11412808, 12839409, 17119212, 18675504, 22825616, 25678818, 34238424, 51357636, 68476848, 102715272, 205430544]

約数ペア:

[(1, 205430544), (2, 102715272), (3, 68476848), (4, 51357636), (6, 34238424), (8, 25678818), (9, 22825616), (11, 18675504), (12, 17119212), (16, 12839409), (18, 11412808), (22, 9337752), (24, 8559606), (33, 6225168), (36, 5706404), (44, 4668876), (48, 4279803), (53, 3876048), (66, 3112584), (72, 2853202), (88, 2334438), (99, 2075056), (106, 1938024), (132, 1556292), (144, 1426601), (159, 1292016), (176, 1167219), (198, 1037528), (212, 969012), (264, 778146), (318, 646008), (396, 518764), (424, 484506), (477, 430672), (528, 389073), (583, 352368), (636, 323004), (792, 259382), (848, 242253), (954, 215336), (1166, 176184), (1272, 161502), (1584, 129691), (1749, 117456), (1908, 107668), (2332, 88092), (2447, 83952), (2544, 80751), (3498, 58728), (3816, 53834), (4664, 44046), (4894, 41976), (5247, 39152), (6996, 29364), (7341, 27984), (7632, 26917), (9328, 22023), (9788, 20988), (10494, 19576), (13992, 14682)]