161558208

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2357}}^1$

素因数の和:2399

約数の個数: 168

約数和(自身を含む): 560600352

約数和(自身を除く): 399042144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 192, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 448, 476, 504, 544, 576, 612, 672, 714, 816, 952, 1008, 1071, 1088, 1224, 1344, 1428, 1632, 1904, 2016, 2142, 2357, 2448, 2856, 3264, 3808, 4032, 4284, 4714, 4896, 5712, 7071, 7616, 8568, 9428, 9792, 11424, 14142, 16499, 17136, 18856, 21213, 22848, 28284, 32998, 34272, 37712, 40069, 42426, 49497, 56568, 65996, 68544, 75424, 80138, 84852, 98994, 113136, 120207, 131992, 148491, 150848, 160276, 169704, 197988, 226272, 240414, 263984, 280483, 296982, 320552, 339408, 360621, 395976, 452544, 480828, 527968, 560966, 593964, 641104, 678816, 721242, 791952, 841449, 961656, 1055936, 1121932, 1187928, 1282208, 1357632, 1442484, 1583904, 1682898, 1923312, 2243864, 2375856, 2524347, 2564416, 2884968, 3167808, 3365796, 3846624, 4487728, 4751712, 5048694, 5769936, 6731592, 7693248, 8975456, 9503424, 10097388, 11539872, 13463184, 17950912, 20194776, 23079744, 26926368, 40389552, 53852736, 80779104, 161558208]

約数ペア:

[(1, 161558208), (2, 80779104), (3, 53852736), (4, 40389552), (6, 26926368), (7, 23079744), (8, 20194776), (9, 17950912), (12, 13463184), (14, 11539872), (16, 10097388), (17, 9503424), (18, 8975456), (21, 7693248), (24, 6731592), (28, 5769936), (32, 5048694), (34, 4751712), (36, 4487728), (42, 3846624), (48, 3365796), (51, 3167808), (56, 2884968), (63, 2564416), (64, 2524347), (68, 2375856), (72, 2243864), (84, 1923312), (96, 1682898), (102, 1583904), (112, 1442484), (119, 1357632), (126, 1282208), (136, 1187928), (144, 1121932), (153, 1055936), (168, 961656), (192, 841449), (204, 791952), (224, 721242), (238, 678816), (252, 641104), (272, 593964), (288, 560966), (306, 527968), (336, 480828), (357, 452544), (408, 395976), (448, 360621), (476, 339408), (504, 320552), (544, 296982), (576, 280483), (612, 263984), (672, 240414), (714, 226272), (816, 197988), (952, 169704), (1008, 160276), (1071, 150848), (1088, 148491), (1224, 131992), (1344, 120207), (1428, 113136), (1632, 98994), (1904, 84852), (2016, 80138), (2142, 75424), (2357, 68544), (2448, 65996), (2856, 56568), (3264, 49497), (3808, 42426), (4032, 40069), (4284, 37712), (4714, 34272), (4896, 32998), (5712, 28284), (7071, 22848), (7616, 21213), (8568, 18856), (9428, 17136), (9792, 16499), (11424, 14142)]