201998232

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 587059200

約数和(自身を除く): 385060968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 97, 108, 124, 186, 194, 216, 248, 279, 291, 311, 372, 388, 558, 582, 622, 744, 776, 837, 873, 933, 1116, 1164, 1244, 1674, 1746, 1866, 2232, 2328, 2488, 2619, 2799, 3007, 3348, 3492, 3732, 5238, 5598, 6014, 6696, 6984, 7464, 8397, 9021, 9641, 10476, 11196, 12028, 16794, 18042, 19282, 20952, 22392, 24056, 27063, 28923, 30167, 33588, 36084, 38564, 54126, 57846, 60334, 67176, 72168, 77128, 81189, 86769, 90501, 108252, 115692, 120668, 162378, 173538, 181002, 216504, 231384, 241336, 260307, 271503, 324756, 347076, 362004, 520614, 543006, 649512, 694152, 724008, 814509, 935177, 1041228, 1086012, 1629018, 1870354, 2082456, 2172024, 2805531, 3258036, 3740708, 5611062, 6516072, 7481416, 8416593, 11222124, 16833186, 22444248, 25249779, 33666372, 50499558, 67332744, 100999116, 201998232]

約数ペア:

[(1, 201998232), (2, 100999116), (3, 67332744), (4, 50499558), (6, 33666372), (8, 25249779), (9, 22444248), (12, 16833186), (18, 11222124), (24, 8416593), (27, 7481416), (31, 6516072), (36, 5611062), (54, 3740708), (62, 3258036), (72, 2805531), (93, 2172024), (97, 2082456), (108, 1870354), (124, 1629018), (186, 1086012), (194, 1041228), (216, 935177), (248, 814509), (279, 724008), (291, 694152), (311, 649512), (372, 543006), (388, 520614), (558, 362004), (582, 347076), (622, 324756), (744, 271503), (776, 260307), (837, 241336), (873, 231384), (933, 216504), (1116, 181002), (1164, 173538), (1244, 162378), (1674, 120668), (1746, 115692), (1866, 108252), (2232, 90501), (2328, 86769), (2488, 81189), (2619, 77128), (2799, 72168), (3007, 67176), (3348, 60334), (3492, 57846), (3732, 54126), (5238, 38564), (5598, 36084), (6014, 33588), (6696, 30167), (6984, 28923), (7464, 27063), (8397, 24056), (9021, 22392), (9641, 20952), (10476, 19282), (11196, 18042), (12028, 16794)]