197657136

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{18803}}^1$

素因数の和:18890

約数の個数: 60

約数和(自身を含む): 560772888

約数和(自身を除く): 363115752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2628, 3504, 5256, 10512, 18803, 37606, 56409, 75212, 112818, 150424, 169227, 225636, 300848, 338454, 451272, 676908, 902544, 1353816, 1372619, 2707632, 2745238, 4117857, 5490476, 8235714, 10980952, 12353571, 16471428, 21961904, 24707142, 32942856, 49414284, 65885712, 98828568, 197657136]

約数ペア:

[(1, 197657136), (2, 98828568), (3, 65885712), (4, 49414284), (6, 32942856), (8, 24707142), (9, 21961904), (12, 16471428), (16, 12353571), (18, 10980952), (24, 8235714), (36, 5490476), (48, 4117857), (72, 2745238), (73, 2707632), (144, 1372619), (146, 1353816), (219, 902544), (292, 676908), (438, 451272), (584, 338454), (657, 300848), (876, 225636), (1168, 169227), (1314, 150424), (1752, 112818), (2628, 75212), (3504, 56409), (5256, 37606), (10512, 18803)]