200544784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:824

約数の個数: 80

約数和(自身を含む): 454095936

約数和(自身を除く): 253551152

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 97, 136, 176, 187, 194, 272, 374, 388, 691, 748, 776, 1067, 1382, 1496, 1552, 1649, 2134, 2764, 2992, 3298, 4268, 5528, 6596, 7601, 8536, 11056, 11747, 13192, 15202, 17072, 18139, 23494, 26384, 30404, 36278, 46988, 60808, 67027, 72556, 93976, 121616, 129217, 134054, 145112, 187952, 258434, 268108, 290224, 516868, 536216, 737297, 1033736, 1072432, 1139459, 1474594, 2067472, 2278918, 2949188, 4557836, 5898376, 9115672, 11796752, 12534049, 18231344, 25068098, 50136196, 100272392, 200544784]

約数ペア:

[(1, 200544784), (2, 100272392), (4, 50136196), (8, 25068098), (11, 18231344), (16, 12534049), (17, 11796752), (22, 9115672), (34, 5898376), (44, 4557836), (68, 2949188), (88, 2278918), (97, 2067472), (136, 1474594), (176, 1139459), (187, 1072432), (194, 1033736), (272, 737297), (374, 536216), (388, 516868), (691, 290224), (748, 268108), (776, 258434), (1067, 187952), (1382, 145112), (1496, 134054), (1552, 129217), (1649, 121616), (2134, 93976), (2764, 72556), (2992, 67027), (3298, 60808), (4268, 46988), (5528, 36278), (6596, 30404), (7601, 26384), (8536, 23494), (11056, 18139), (11747, 17072), (13192, 15202)]