138444698

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 251712000

約数和(自身を除く): 113267302

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 199, 217, 229, 398, 434, 458, 1393, 1519, 1603, 2786, 3038, 3206, 6169, 7099, 9751, 11221, 12338, 14198, 19502, 22442, 43183, 45571, 49693, 86366, 91142, 99386, 302281, 318997, 347851, 604562, 637994, 695702, 1412701, 2232979, 2825402, 4465958, 9888907, 19777814, 69222349, 138444698]

約数ペア:

[(1, 138444698), (2, 69222349), (7, 19777814), (14, 9888907), (31, 4465958), (49, 2825402), (62, 2232979), (98, 1412701), (199, 695702), (217, 637994), (229, 604562), (398, 347851), (434, 318997), (458, 302281), (1393, 99386), (1519, 91142), (1603, 86366), (2786, 49693), (3038, 45571), (3206, 43183), (6169, 22442), (7099, 19502), (9751, 14198), (11221, 12338)]