171783892

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 350748160

約数和(自身を除く): 178964268

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 229, 292, 367, 458, 511, 734, 916, 1022, 1468, 1603, 2044, 2569, 3206, 5138, 6412, 10276, 16717, 26791, 33434, 53582, 66868, 84043, 107164, 117019, 168086, 187537, 234038, 336172, 375074, 468076, 588301, 750148, 1176602, 2353204, 6135139, 12270278, 24540556, 42945973, 85891946, 171783892]

約数ペア:

[(1, 171783892), (2, 85891946), (4, 42945973), (7, 24540556), (14, 12270278), (28, 6135139), (73, 2353204), (146, 1176602), (229, 750148), (292, 588301), (367, 468076), (458, 375074), (511, 336172), (734, 234038), (916, 187537), (1022, 168086), (1468, 117019), (1603, 107164), (2044, 84043), (2569, 66868), (3206, 53582), (5138, 33434), (6412, 26791), (10276, 16717)]