161326368

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1927

約数の個数: 144

約数和(自身を含む): 536792256

約数和(自身を除く): 375465888

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, 72, 84, 86, 96, 112, 126, 129, 144, 168, 172, 224, 252, 258, 288, 301, 336, 344, 387, 504, 516, 602, 672, 688, 774, 903, 1008, 1032, 1204, 1376, 1548, 1806, 1861, 2016, 2064, 2408, 2709, 3096, 3612, 3722, 4128, 4816, 5418, 5583, 6192, 7224, 7444, 9632, 10836, 11166, 12384, 13027, 14448, 14888, 16749, 21672, 22332, 26054, 28896, 29776, 33498, 39081, 43344, 44664, 52108, 59552, 66996, 78162, 80023, 86688, 89328, 104216, 117243, 133992, 156324, 160046, 178656, 208432, 234486, 240069, 267984, 312648, 320092, 416864, 468972, 480138, 535968, 560161, 625296, 640184, 720207, 937944, 960276, 1120322, 1250592, 1280368, 1440414, 1680483, 1875888, 1920552, 2240644, 2560736, 2880828, 3360966, 3751776, 3841104, 4481288, 5041449, 5761656, 6721932, 7682208, 8962576, 10082898, 11523312, 13443864, 17925152, 20165796, 23046624, 26887728, 40331592, 53775456, 80663184, 161326368]

約数ペア:

[(1, 161326368), (2, 80663184), (3, 53775456), (4, 40331592), (6, 26887728), (7, 23046624), (8, 20165796), (9, 17925152), (12, 13443864), (14, 11523312), (16, 10082898), (18, 8962576), (21, 7682208), (24, 6721932), (28, 5761656), (32, 5041449), (36, 4481288), (42, 3841104), (43, 3751776), (48, 3360966), (56, 2880828), (63, 2560736), (72, 2240644), (84, 1920552), (86, 1875888), (96, 1680483), (112, 1440414), (126, 1280368), (129, 1250592), (144, 1120322), (168, 960276), (172, 937944), (224, 720207), (252, 640184), (258, 625296), (288, 560161), (301, 535968), (336, 480138), (344, 468972), (387, 416864), (504, 320092), (516, 312648), (602, 267984), (672, 240069), (688, 234486), (774, 208432), (903, 178656), (1008, 160046), (1032, 156324), (1204, 133992), (1376, 117243), (1548, 104216), (1806, 89328), (1861, 86688), (2016, 80023), (2064, 78162), (2408, 66996), (2709, 59552), (3096, 52108), (3612, 44664), (3722, 43344), (4128, 39081), (4816, 33498), (5418, 29776), (5583, 28896), (6192, 26054), (7224, 22332), (7444, 21672), (9632, 16749), (10836, 14888), (11166, 14448), (12384, 13027)]