187896246

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 403439616

約数和(自身を除く): 215543370

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 127, 138, 142, 151, 213, 254, 302, 381, 426, 453, 762, 906, 1633, 2921, 3266, 3473, 4899, 5842, 6946, 8763, 9017, 9798, 10419, 10721, 17526, 18034, 19177, 20838, 21442, 27051, 32163, 38354, 54102, 57531, 64326, 115062, 207391, 246583, 414782, 441071, 493166, 622173, 739749, 882142, 1244346, 1323213, 1361567, 1479498, 2646426, 2723134, 4084701, 8169402, 31316041, 62632082, 93948123, 187896246]

約数ペア:

[(1, 187896246), (2, 93948123), (3, 62632082), (6, 31316041), (23, 8169402), (46, 4084701), (69, 2723134), (71, 2646426), (127, 1479498), (138, 1361567), (142, 1323213), (151, 1244346), (213, 882142), (254, 739749), (302, 622173), (381, 493166), (426, 441071), (453, 414782), (762, 246583), (906, 207391), (1633, 115062), (2921, 64326), (3266, 57531), (3473, 54102), (4899, 38354), (5842, 32163), (6946, 27051), (8763, 21442), (9017, 20838), (9798, 19177), (10419, 18034), (10721, 17526)]