209764008

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61987}}^1$

素因数の和:62046

約数の個数: 48

約数和(自身を含む): 580207680

約数和(自身を除く): 370443672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 61987, 123974, 185961, 247948, 371922, 495896, 557883, 743844, 1115766, 1487688, 2231532, 2913389, 4463064, 5826778, 8740167, 11653556, 17480334, 23307112, 26220501, 34960668, 52441002, 69921336, 104882004, 209764008]

約数ペア:

[(1, 209764008), (2, 104882004), (3, 69921336), (4, 52441002), (6, 34960668), (8, 26220501), (9, 23307112), (12, 17480334), (18, 11653556), (24, 8740167), (36, 5826778), (47, 4463064), (72, 2913389), (94, 2231532), (141, 1487688), (188, 1115766), (282, 743844), (376, 557883), (423, 495896), (564, 371922), (846, 247948), (1128, 185961), (1692, 123974), (3384, 61987)]