200098448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 437114880

約数和(自身を除く): 237016432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 71, 88, 134, 142, 176, 239, 268, 284, 478, 536, 568, 737, 781, 956, 1072, 1136, 1474, 1562, 1912, 2629, 2948, 3124, 3824, 4757, 5258, 5896, 6248, 9514, 10516, 11792, 12496, 16013, 16969, 19028, 21032, 32026, 33938, 38056, 42064, 52327, 64052, 67876, 76112, 104654, 128104, 135752, 176143, 186659, 209308, 256208, 271504, 352286, 373318, 418616, 704572, 746636, 837232, 1136923, 1409144, 1493272, 2273846, 2818288, 2986544, 4547692, 9095384, 12506153, 18190768, 25012306, 50024612, 100049224, 200098448]

約数ペア:

[(1, 200098448), (2, 100049224), (4, 50024612), (8, 25012306), (11, 18190768), (16, 12506153), (22, 9095384), (44, 4547692), (67, 2986544), (71, 2818288), (88, 2273846), (134, 1493272), (142, 1409144), (176, 1136923), (239, 837232), (268, 746636), (284, 704572), (478, 418616), (536, 373318), (568, 352286), (737, 271504), (781, 256208), (956, 209308), (1072, 186659), (1136, 176143), (1474, 135752), (1562, 128104), (1912, 104654), (2629, 76112), (2948, 67876), (3124, 64052), (3824, 52327), (4757, 42064), (5258, 38056), (5896, 33938), (6248, 32026), (9514, 21032), (10516, 19028), (11792, 16969), (12496, 16013)]