197458492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17327}}^1$

素因数の和:17386

約数の個数: 48

約数和(自身を含む): 442487808

約数和(自身を除く): 245029316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 17327, 34654, 69308, 121289, 190597, 242578, 381194, 485156, 641099, 762388, 1282198, 1334179, 2564396, 2668358, 4487693, 5336716, 7052089, 8975386, 14104178, 17950772, 28208356, 49364623, 98729246, 197458492]

約数ペア:

[(1, 197458492), (2, 98729246), (4, 49364623), (7, 28208356), (11, 17950772), (14, 14104178), (22, 8975386), (28, 7052089), (37, 5336716), (44, 4487693), (74, 2668358), (77, 2564396), (148, 1334179), (154, 1282198), (259, 762388), (308, 641099), (407, 485156), (518, 381194), (814, 242578), (1036, 190597), (1628, 121289), (2849, 69308), (5698, 34654), (11396, 17327)]