198834851916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2143}}^1\times {\mathrm{88873}}^1$

素因数の和:91055

約数の個数: 72

約数和(自身を含む): 520190186880

約数和(自身を除く): 321355334964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 2143, 4286, 6429, 8572, 12858, 19287, 25716, 38574, 62147, 77148, 88873, 124294, 177746, 186441, 248588, 266619, 355492, 372882, 533238, 559323, 745764, 799857, 1066476, 1118646, 1599714, 2237292, 2577317, 3199428, 5154634, 7731951, 10309268, 15463902, 23195853, 30927804, 46391706, 92783412, 190454839, 380909678, 571364517, 761819356, 1142729034, 1714093551, 2285458068, 3428187102, 5523190331, 6856374204, 11046380662, 16569570993, 22092761324, 33139141986, 49708712979, 66278283972, 99417425958, 198834851916]

約数ペア:

[(1, 198834851916), (2, 99417425958), (3, 66278283972), (4, 49708712979), (6, 33139141986), (9, 22092761324), (12, 16569570993), (18, 11046380662), (29, 6856374204), (36, 5523190331), (58, 3428187102), (87, 2285458068), (116, 1714093551), (174, 1142729034), (261, 761819356), (348, 571364517), (522, 380909678), (1044, 190454839), (2143, 92783412), (4286, 46391706), (6429, 30927804), (8572, 23195853), (12858, 15463902), (19287, 10309268), (25716, 7731951), (38574, 5154634), (62147, 3199428), (77148, 2577317), (88873, 2237292), (124294, 1599714), (177746, 1118646), (186441, 1066476), (248588, 799857), (266619, 745764), (355492, 559323), (372882, 533238)]