199204590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6997}}^1$

素因数の和:7093

約数の個数: 64

約数和(自身を含む): 521994816

約数和(自身を除く): 322790226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 6997, 9490, 13994, 14235, 20991, 28470, 34985, 41982, 69970, 90961, 104955, 181922, 209910, 272883, 454805, 510781, 545766, 909610, 1021562, 1364415, 1532343, 2553905, 2728830, 3064686, 5107810, 6640153, 7661715, 13280306, 15323430, 19920459, 33200765, 39840918, 66401530, 99602295, 199204590]

約数ペア:

[(1, 199204590), (2, 99602295), (3, 66401530), (5, 39840918), (6, 33200765), (10, 19920459), (13, 15323430), (15, 13280306), (26, 7661715), (30, 6640153), (39, 5107810), (65, 3064686), (73, 2728830), (78, 2553905), (130, 1532343), (146, 1364415), (195, 1021562), (219, 909610), (365, 545766), (390, 510781), (438, 454805), (730, 272883), (949, 209910), (1095, 181922), (1898, 104955), (2190, 90961), (2847, 69970), (4745, 41982), (5694, 34985), (6997, 28470), (9490, 20991), (13994, 14235)]