145712672

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 361398240

約数和(自身を除く): 215685568

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 67, 73, 76, 98, 112, 133, 134, 146, 152, 196, 224, 266, 268, 292, 304, 392, 469, 511, 532, 536, 584, 608, 784, 931, 938, 1022, 1064, 1072, 1168, 1273, 1387, 1568, 1862, 1876, 2044, 2128, 2144, 2336, 2546, 2774, 3283, 3577, 3724, 3752, 4088, 4256, 4891, 5092, 5548, 6566, 7154, 7448, 7504, 8176, 8911, 9709, 9782, 10184, 11096, 13132, 14308, 14896, 15008, 16352, 17822, 19418, 19564, 20368, 22192, 26264, 28616, 29792, 34237, 35644, 38836, 39128, 40736, 44384, 52528, 57232, 62377, 67963, 68474, 71288, 77672, 78256, 92929, 105056, 114464, 124754, 135926, 136948, 142576, 155344, 156512, 185858, 239659, 249508, 271852, 273896, 285152, 310688, 371716, 479318, 499016, 543704, 547792, 650503, 743432, 958636, 998032, 1087408, 1095584, 1301006, 1486864, 1917272, 1996064, 2174816, 2602012, 2973728, 3834544, 4553521, 5204024, 7669088, 9107042, 10408048, 18214084, 20816096, 36428168, 72856336, 145712672]

約数ペア:

[(1, 145712672), (2, 72856336), (4, 36428168), (7, 20816096), (8, 18214084), (14, 10408048), (16, 9107042), (19, 7669088), (28, 5204024), (32, 4553521), (38, 3834544), (49, 2973728), (56, 2602012), (67, 2174816), (73, 1996064), (76, 1917272), (98, 1486864), (112, 1301006), (133, 1095584), (134, 1087408), (146, 998032), (152, 958636), (196, 743432), (224, 650503), (266, 547792), (268, 543704), (292, 499016), (304, 479318), (392, 371716), (469, 310688), (511, 285152), (532, 273896), (536, 271852), (584, 249508), (608, 239659), (784, 185858), (931, 156512), (938, 155344), (1022, 142576), (1064, 136948), (1072, 135926), (1168, 124754), (1273, 114464), (1387, 105056), (1568, 92929), (1862, 78256), (1876, 77672), (2044, 71288), (2128, 68474), (2144, 67963), (2336, 62377), (2546, 57232), (2774, 52528), (3283, 44384), (3577, 40736), (3724, 39128), (3752, 38836), (4088, 35644), (4256, 34237), (4891, 29792), (5092, 28616), (5548, 26264), (6566, 22192), (7154, 20368), (7448, 19564), (7504, 19418), (8176, 17822), (8911, 16352), (9709, 15008), (9782, 14896), (10184, 14308), (11096, 13132)]