1138956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 3351600

約数和(自身を除く): 2212644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 149, 156, 182, 196, 273, 294, 298, 364, 447, 546, 588, 596, 637, 894, 1043, 1092, 1274, 1788, 1911, 1937, 2086, 2548, 3129, 3822, 3874, 4172, 5811, 6258, 7301, 7644, 7748, 11622, 12516, 13559, 14602, 21903, 23244, 27118, 29204, 40677, 43806, 54236, 81354, 87612, 94913, 162708, 189826, 284739, 379652, 569478, 1138956]

約数ペア:

[(1, 1138956), (2, 569478), (3, 379652), (4, 284739), (6, 189826), (7, 162708), (12, 94913), (13, 87612), (14, 81354), (21, 54236), (26, 43806), (28, 40677), (39, 29204), (42, 27118), (49, 23244), (52, 21903), (78, 14602), (84, 13559), (91, 12516), (98, 11622), (147, 7748), (149, 7644), (156, 7301), (182, 6258), (196, 5811), (273, 4172), (294, 3874), (298, 3822), (364, 3129), (447, 2548), (546, 2086), (588, 1937), (596, 1911), (637, 1788), (894, 1274), (1043, 1092)]