190018442871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{19387}}^1$

素因数の和:19533

約数の個数: 72

約数和(自身を含む): 307186186320

約数和(自身を除く): 117167743449

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 141, 153, 261, 423, 493, 799, 1363, 1479, 2209, 2397, 4089, 4437, 6627, 7191, 12267, 19387, 19881, 23171, 37553, 58161, 64061, 69513, 112659, 174483, 192183, 208539, 329579, 337977, 562223, 576549, 911189, 988737, 1089037, 1686669, 2733567, 2966211, 3267111, 5060007, 8200701, 9557791, 9801333, 15490213, 26424481, 28673373, 42825883, 46470639, 79273443, 86020119, 128477649, 139411917, 237820329, 385432947, 449216177, 728040011, 1241950607, 1347648531, 2184120033, 3725851821, 4042945593, 6552360099, 11177555463, 21113160319, 63339480957, 190018442871]

約数ペア:

[(1, 190018442871), (3, 63339480957), (9, 21113160319), (17, 11177555463), (29, 6552360099), (47, 4042945593), (51, 3725851821), (87, 2184120033), (141, 1347648531), (153, 1241950607), (261, 728040011), (423, 449216177), (493, 385432947), (799, 237820329), (1363, 139411917), (1479, 128477649), (2209, 86020119), (2397, 79273443), (4089, 46470639), (4437, 42825883), (6627, 28673373), (7191, 26424481), (12267, 15490213), (19387, 9801333), (19881, 9557791), (23171, 8200701), (37553, 5060007), (58161, 3267111), (64061, 2966211), (69513, 2733567), (112659, 1686669), (174483, 1089037), (192183, 988737), (208539, 911189), (329579, 576549), (337977, 562223)]