199902528

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 168

約数和(自身を含む): 670649408

約数和(自身を除く): 470746880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 192, 224, 252, 258, 288, 301, 336, 344, 387, 448, 504, 516, 576, 602, 672, 688, 774, 903, 1008, 1032, 1153, 1204, 1344, 1376, 1548, 1806, 2016, 2064, 2306, 2408, 2709, 2752, 3096, 3459, 3612, 4032, 4128, 4612, 4816, 5418, 6192, 6918, 7224, 8071, 8256, 9224, 9632, 10377, 10836, 12384, 13836, 14448, 16142, 18448, 19264, 20754, 21672, 24213, 24768, 27672, 28896, 32284, 36896, 41508, 43344, 48426, 49579, 55344, 57792, 64568, 72639, 73792, 83016, 86688, 96852, 99158, 110688, 129136, 145278, 148737, 166032, 173376, 193704, 198316, 221376, 258272, 290556, 297474, 332064, 347053, 387408, 396632, 446211, 516544, 581112, 594948, 664128, 694106, 774816, 793264, 892422, 1041159, 1162224, 1189896, 1388212, 1549632, 1586528, 1784844, 2082318, 2324448, 2379792, 2776424, 3123477, 3173056, 3569688, 4164636, 4648896, 4759584, 5552848, 6246954, 7139376, 8329272, 9519168, 11105696, 12493908, 14278752, 16658544, 22211392, 24987816, 28557504, 33317088, 49975632, 66634176, 99951264, 199902528]

約数ペア:

[(1, 199902528), (2, 99951264), (3, 66634176), (4, 49975632), (6, 33317088), (7, 28557504), (8, 24987816), (9, 22211392), (12, 16658544), (14, 14278752), (16, 12493908), (18, 11105696), (21, 9519168), (24, 8329272), (28, 7139376), (32, 6246954), (36, 5552848), (42, 4759584), (43, 4648896), (48, 4164636), (56, 3569688), (63, 3173056), (64, 3123477), (72, 2776424), (84, 2379792), (86, 2324448), (96, 2082318), (112, 1784844), (126, 1586528), (129, 1549632), (144, 1388212), (168, 1189896), (172, 1162224), (192, 1041159), (224, 892422), (252, 793264), (258, 774816), (288, 694106), (301, 664128), (336, 594948), (344, 581112), (387, 516544), (448, 446211), (504, 396632), (516, 387408), (576, 347053), (602, 332064), (672, 297474), (688, 290556), (774, 258272), (903, 221376), (1008, 198316), (1032, 193704), (1153, 173376), (1204, 166032), (1344, 148737), (1376, 145278), (1548, 129136), (1806, 110688), (2016, 99158), (2064, 96852), (2306, 86688), (2408, 83016), (2709, 73792), (2752, 72639), (3096, 64568), (3459, 57792), (3612, 55344), (4032, 49579), (4128, 48426), (4612, 43344), (4816, 41508), (5418, 36896), (6192, 32284), (6918, 28896), (7224, 27672), (8071, 24768), (8256, 24213), (9224, 21672), (9632, 20754), (10377, 19264), (10836, 18448), (12384, 16142), (13836, 14448)]