199616688

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:603

約数の個数: 120

約数和(自身を含む): 583879296

約数和(自身を除く): 384262608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 97, 124, 144, 186, 194, 248, 279, 291, 372, 388, 461, 496, 558, 582, 744, 776, 873, 922, 1116, 1164, 1383, 1488, 1552, 1746, 1844, 2232, 2328, 2766, 3007, 3492, 3688, 4149, 4464, 4656, 5532, 6014, 6984, 7376, 8298, 9021, 11064, 12028, 13968, 14291, 16596, 18042, 22128, 24056, 27063, 28582, 33192, 36084, 42873, 44717, 48112, 54126, 57164, 66384, 72168, 85746, 89434, 108252, 114328, 128619, 134151, 144336, 171492, 178868, 216504, 228656, 257238, 268302, 342984, 357736, 402453, 433008, 514476, 536604, 685968, 715472, 804906, 1028952, 1073208, 1386227, 1609812, 2057904, 2146416, 2772454, 3219624, 4158681, 5544908, 6439248, 8317362, 11089816, 12476043, 16634724, 22179632, 24952086, 33269448, 49904172, 66538896, 99808344, 199616688]

約数ペア:

[(1, 199616688), (2, 99808344), (3, 66538896), (4, 49904172), (6, 33269448), (8, 24952086), (9, 22179632), (12, 16634724), (16, 12476043), (18, 11089816), (24, 8317362), (31, 6439248), (36, 5544908), (48, 4158681), (62, 3219624), (72, 2772454), (93, 2146416), (97, 2057904), (124, 1609812), (144, 1386227), (186, 1073208), (194, 1028952), (248, 804906), (279, 715472), (291, 685968), (372, 536604), (388, 514476), (461, 433008), (496, 402453), (558, 357736), (582, 342984), (744, 268302), (776, 257238), (873, 228656), (922, 216504), (1116, 178868), (1164, 171492), (1383, 144336), (1488, 134151), (1552, 128619), (1746, 114328), (1844, 108252), (2232, 89434), (2328, 85746), (2766, 72168), (3007, 66384), (3492, 57164), (3688, 54126), (4149, 48112), (4464, 44717), (4656, 42873), (5532, 36084), (6014, 33192), (6984, 28582), (7376, 27063), (8298, 24056), (9021, 22128), (11064, 18042), (12028, 16596), (13968, 14291)]