207351332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 397098240

約数和(自身を除く): 189746908

約数列:

[1, 2, 4, 19, 38, 43, 67, 76, 86, 134, 172, 268, 817, 947, 1273, 1634, 1894, 2546, 2881, 3268, 3788, 5092, 5762, 11524, 17993, 35986, 40721, 54739, 63449, 71972, 81442, 109478, 126898, 162884, 218956, 253796, 773699, 1205531, 1547398, 2411062, 2728307, 3094796, 4822124, 5456614, 10913228, 51837833, 103675666, 207351332]

約数ペア:

[(1, 207351332), (2, 103675666), (4, 51837833), (19, 10913228), (38, 5456614), (43, 4822124), (67, 3094796), (76, 2728307), (86, 2411062), (134, 1547398), (172, 1205531), (268, 773699), (817, 253796), (947, 218956), (1273, 162884), (1634, 126898), (1894, 109478), (2546, 81442), (2881, 71972), (3268, 63449), (3788, 54739), (5092, 40721), (5762, 35986), (11524, 17993)]