199031904

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2530

約数の個数: 120

約数和(自身を含む): 604473408

約数和(自身を除く): 405441504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2477, 2511, 2592, 2976, 3348, 4464, 4954, 5022, 6696, 7431, 8928, 9908, 10044, 13392, 14862, 19816, 20088, 22293, 26784, 29724, 39632, 40176, 44586, 59448, 66879, 76787, 79264, 80352, 89172, 118896, 133758, 153574, 178344, 200637, 230361, 237792, 267516, 307148, 356688, 401274, 460722, 535032, 614296, 691083, 713376, 802548, 921444, 1070064, 1228592, 1382166, 1605096, 1842888, 2073249, 2140128, 2457184, 2764332, 3210192, 3685776, 4146498, 5528664, 6219747, 6420384, 7371552, 8292996, 11057328, 12439494, 16585992, 22114656, 24878988, 33171984, 49757976, 66343968, 99515952, 199031904]

約数ペア:

[(1, 199031904), (2, 99515952), (3, 66343968), (4, 49757976), (6, 33171984), (8, 24878988), (9, 22114656), (12, 16585992), (16, 12439494), (18, 11057328), (24, 8292996), (27, 7371552), (31, 6420384), (32, 6219747), (36, 5528664), (48, 4146498), (54, 3685776), (62, 3210192), (72, 2764332), (81, 2457184), (93, 2140128), (96, 2073249), (108, 1842888), (124, 1605096), (144, 1382166), (162, 1228592), (186, 1070064), (216, 921444), (248, 802548), (279, 713376), (288, 691083), (324, 614296), (372, 535032), (432, 460722), (496, 401274), (558, 356688), (648, 307148), (744, 267516), (837, 237792), (864, 230361), (992, 200637), (1116, 178344), (1296, 153574), (1488, 133758), (1674, 118896), (2232, 89172), (2477, 80352), (2511, 79264), (2592, 76787), (2976, 66879), (3348, 59448), (4464, 44586), (4954, 40176), (5022, 39632), (6696, 29724), (7431, 26784), (8928, 22293), (9908, 20088), (10044, 19816), (13392, 14862)]