207352826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 325987200

約数和(自身を除く): 118634374

約数列:

[1, 2, 41, 82, 97, 131, 194, 199, 262, 398, 3977, 5371, 7954, 8159, 10742, 12707, 16318, 19303, 25414, 26069, 38606, 52138, 520987, 791423, 1041974, 1068829, 1582846, 2137658, 2528693, 5057386, 103676413, 207352826]

約数ペア:

[(1, 207352826), (2, 103676413), (41, 5057386), (82, 2528693), (97, 2137658), (131, 1582846), (194, 1068829), (199, 1041974), (262, 791423), (398, 520987), (3977, 52138), (5371, 38606), (7954, 26069), (8159, 25414), (10742, 19303), (12707, 16318)]