130400838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{381289}}^1$

素因数の和:381316

約数の個数: 24

約数和(自身を含む): 297406200

約数和(自身を除く): 167005362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 381289, 762578, 1143867, 2287734, 3431601, 6863202, 7244491, 14488982, 21733473, 43466946, 65200419, 130400838]

約数ペア:

[(1, 130400838), (2, 65200419), (3, 43466946), (6, 21733473), (9, 14488982), (18, 7244491), (19, 6863202), (38, 3431601), (57, 2287734), (114, 1143867), (171, 762578), (342, 381289)]