201993537046

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1\times {\mathrm{1193}}^1$

素因数の和:2029

約数の個数: 64

約数和(自身を含む): 351822320640

約数和(自身を除く): 149828783594

約数列:

[1, 2, 7, 14, 139, 167, 278, 334, 521, 973, 1042, 1169, 1193, 1946, 2338, 2386, 3647, 7294, 8351, 16702, 23213, 46426, 72419, 87007, 144838, 162491, 165827, 174014, 199231, 324982, 331654, 398462, 506933, 609049, 621553, 1013866, 1160789, 1218098, 1243106, 1394617, 2321578, 2789234, 4350871, 8701742, 12093973, 24187946, 27693109, 55386218, 84657811, 86395867, 103799351, 169315622, 172791734, 193851763, 207598702, 387703526, 604771069, 726595457, 1209542138, 1453190914, 14428109789, 28856219578, 100996768523, 201993537046]

約数ペア:

[(1, 201993537046), (2, 100996768523), (7, 28856219578), (14, 14428109789), (139, 1453190914), (167, 1209542138), (278, 726595457), (334, 604771069), (521, 387703526), (973, 207598702), (1042, 193851763), (1169, 172791734), (1193, 169315622), (1946, 103799351), (2338, 86395867), (2386, 84657811), (3647, 55386218), (7294, 27693109), (8351, 24187946), (16702, 12093973), (23213, 8701742), (46426, 4350871), (72419, 2789234), (87007, 2321578), (144838, 1394617), (162491, 1243106), (165827, 1218098), (174014, 1160789), (199231, 1013866), (324982, 621553), (331654, 609049), (398462, 506933)]