201931338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1327

約数の個数: 64

約数和(自身を含む): 490952448

約数和(自身を除く): 289021110

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 277, 357, 554, 714, 831, 1021, 1662, 1939, 2042, 3063, 3878, 4709, 5817, 6126, 7147, 9418, 11634, 14127, 14294, 17357, 21441, 28254, 32963, 34714, 42882, 52071, 65926, 98889, 104142, 121499, 197778, 242998, 282817, 364497, 565634, 728994, 848451, 1696902, 1979719, 3959438, 4807889, 5939157, 9615778, 11878314, 14423667, 28847334, 33655223, 67310446, 100965669, 201931338]

約数ペア:

[(1, 201931338), (2, 100965669), (3, 67310446), (6, 33655223), (7, 28847334), (14, 14423667), (17, 11878314), (21, 9615778), (34, 5939157), (42, 4807889), (51, 3959438), (102, 1979719), (119, 1696902), (238, 848451), (277, 728994), (357, 565634), (554, 364497), (714, 282817), (831, 242998), (1021, 197778), (1662, 121499), (1939, 104142), (2042, 98889), (3063, 65926), (3878, 52071), (4709, 42882), (5817, 34714), (6126, 32963), (7147, 28254), (9418, 21441), (11634, 17357), (14127, 14294)]