207399236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{337}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 404756352

約数和(自身を除く): 197357116

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 197, 284, 337, 394, 674, 781, 788, 1348, 1562, 2167, 3124, 3707, 4334, 7414, 8668, 13987, 14828, 23927, 27974, 47854, 55948, 66389, 95708, 132778, 153857, 263197, 265556, 307714, 526394, 615428, 730279, 1052788, 1460558, 2921116, 4713619, 9427238, 18854476, 51849809, 103699618, 207399236]

約数ペア:

[(1, 207399236), (2, 103699618), (4, 51849809), (11, 18854476), (22, 9427238), (44, 4713619), (71, 2921116), (142, 1460558), (197, 1052788), (284, 730279), (337, 615428), (394, 526394), (674, 307714), (781, 265556), (788, 263197), (1348, 153857), (1562, 132778), (2167, 95708), (3124, 66389), (3707, 55948), (4334, 47854), (7414, 27974), (8668, 23927), (13987, 14828)]