149518096

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 360365824

約数和(自身を除く): 210847728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 997, 1339, 1442, 1456, 1648, 1994, 2678, 2884, 3988, 5356, 5768, 6979, 7976, 9373, 10712, 11536, 12961, 13958, 15952, 18746, 21424, 25922, 27916, 37492, 51844, 55832, 74984, 90727, 102691, 103688, 111664, 149968, 181454, 205382, 207376, 362908, 410764, 718837, 725816, 821528, 1334983, 1437674, 1451632, 1643056, 2669966, 2875348, 5339932, 5750696, 9344881, 10679864, 11501392, 18689762, 21359728, 37379524, 74759048, 149518096]

約数ペア:

[(1, 149518096), (2, 74759048), (4, 37379524), (7, 21359728), (8, 18689762), (13, 11501392), (14, 10679864), (16, 9344881), (26, 5750696), (28, 5339932), (52, 2875348), (56, 2669966), (91, 1643056), (103, 1451632), (104, 1437674), (112, 1334983), (182, 821528), (206, 725816), (208, 718837), (364, 410764), (412, 362908), (721, 207376), (728, 205382), (824, 181454), (997, 149968), (1339, 111664), (1442, 103688), (1456, 102691), (1648, 90727), (1994, 74984), (2678, 55832), (2884, 51844), (3988, 37492), (5356, 27916), (5768, 25922), (6979, 21424), (7976, 18746), (9373, 15952), (10712, 13958), (11536, 12961)]