196351778

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{787}}^1$

素因数の和:1118

約数の個数: 32

約数和(自身を含む): 343139328

約数和(自身を除く): 146787550

約数列:

[1, 2, 7, 14, 71, 142, 251, 497, 502, 787, 994, 1574, 1757, 3514, 5509, 11018, 17821, 35642, 55877, 111754, 124747, 197537, 249494, 391139, 395074, 782278, 1382759, 2765518, 14025127, 28050254, 98175889, 196351778]

約数ペア:

[(1, 196351778), (2, 98175889), (7, 28050254), (14, 14025127), (71, 2765518), (142, 1382759), (251, 782278), (497, 395074), (502, 391139), (787, 249494), (994, 197537), (1574, 124747), (1757, 111754), (3514, 55877), (5509, 35642), (11018, 17821)]