163007754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 421521408

約数和(自身を除く): 258513654

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 53, 78, 86, 91, 106, 129, 131, 159, 182, 258, 262, 273, 301, 318, 371, 393, 546, 559, 602, 689, 742, 786, 903, 917, 1113, 1118, 1378, 1677, 1703, 1806, 1834, 2067, 2226, 2279, 2751, 3354, 3406, 3913, 4134, 4558, 4823, 5109, 5502, 5633, 6837, 6943, 7826, 9646, 10218, 11266, 11739, 11921, 13674, 13886, 14469, 15953, 16899, 20829, 23478, 23842, 28938, 29627, 31906, 33798, 35763, 39431, 41658, 47859, 48601, 59254, 71526, 73229, 78862, 88881, 90259, 95718, 97202, 118293, 145803, 146458, 177762, 180518, 207389, 219687, 236586, 270777, 291606, 298549, 414778, 439374, 512603, 541554, 597098, 622167, 631813, 895647, 1025206, 1244334, 1263626, 1537809, 1791294, 1895439, 2089843, 3075618, 3790878, 3881137, 4179686, 6269529, 7762274, 11643411, 12539058, 23286822, 27167959, 54335918, 81503877, 163007754]

約数ペア:

[(1, 163007754), (2, 81503877), (3, 54335918), (6, 27167959), (7, 23286822), (13, 12539058), (14, 11643411), (21, 7762274), (26, 6269529), (39, 4179686), (42, 3881137), (43, 3790878), (53, 3075618), (78, 2089843), (86, 1895439), (91, 1791294), (106, 1537809), (129, 1263626), (131, 1244334), (159, 1025206), (182, 895647), (258, 631813), (262, 622167), (273, 597098), (301, 541554), (318, 512603), (371, 439374), (393, 414778), (546, 298549), (559, 291606), (602, 270777), (689, 236586), (742, 219687), (786, 207389), (903, 180518), (917, 177762), (1113, 146458), (1118, 145803), (1378, 118293), (1677, 97202), (1703, 95718), (1806, 90259), (1834, 88881), (2067, 78862), (2226, 73229), (2279, 71526), (2751, 59254), (3354, 48601), (3406, 47859), (3913, 41658), (4134, 39431), (4558, 35763), (4823, 33798), (5109, 31906), (5502, 29627), (5633, 28938), (6837, 23842), (6943, 23478), (7826, 20829), (9646, 16899), (10218, 15953), (11266, 14469), (11739, 13886), (11921, 13674)]