197769712

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{33317}}^1$

素因数の和:33385

約数の個数: 40

約数和(自身を含む): 446194656

約数和(自身を除く): 248424944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 33317, 66634, 133268, 233219, 266536, 466438, 533072, 932876, 1765801, 1865752, 3531602, 3731504, 7063204, 12360607, 14126408, 24721214, 28252816, 49442428, 98884856, 197769712]

約数ペア:

[(1, 197769712), (2, 98884856), (4, 49442428), (7, 28252816), (8, 24721214), (14, 14126408), (16, 12360607), (28, 7063204), (53, 3731504), (56, 3531602), (106, 1865752), (112, 1765801), (212, 932876), (371, 533072), (424, 466438), (742, 266536), (848, 233219), (1484, 133268), (2968, 66634), (5936, 33317)]