173856508

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 372027600

約数和(自身を除く): 198171092

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 73, 98, 116, 146, 196, 203, 292, 406, 419, 511, 812, 838, 1022, 1421, 1676, 2044, 2117, 2842, 2933, 3577, 4234, 5684, 5866, 7154, 8468, 11732, 12151, 14308, 14819, 20531, 24302, 29638, 30587, 41062, 48604, 59276, 61174, 82124, 85057, 103733, 122348, 170114, 207466, 214109, 340228, 414932, 428218, 595399, 856436, 887023, 1190798, 1498763, 1774046, 2381596, 2997526, 3548092, 5995052, 6209161, 12418322, 24836644, 43464127, 86928254, 173856508]

約数ペア:

[(1, 173856508), (2, 86928254), (4, 43464127), (7, 24836644), (14, 12418322), (28, 6209161), (29, 5995052), (49, 3548092), (58, 2997526), (73, 2381596), (98, 1774046), (116, 1498763), (146, 1190798), (196, 887023), (203, 856436), (292, 595399), (406, 428218), (419, 414932), (511, 340228), (812, 214109), (838, 207466), (1022, 170114), (1421, 122348), (1676, 103733), (2044, 85057), (2117, 82124), (2842, 61174), (2933, 59276), (3577, 48604), (4234, 41062), (5684, 30587), (5866, 29638), (7154, 24302), (8468, 20531), (11732, 14819), (12151, 14308)]