210838446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128717}}^1$

素因数の和:128745

約数の個数: 48

約数和(自身を含む): 562240224

約数和(自身を除く): 351401778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 128717, 257434, 386151, 772302, 901019, 1158453, 1673321, 1802038, 2316906, 2703057, 3346642, 5019963, 5406114, 8109171, 10039926, 11713247, 15059889, 16218342, 23426494, 30119778, 35139741, 70279482, 105419223, 210838446]

約数ペア:

[(1, 210838446), (2, 105419223), (3, 70279482), (6, 35139741), (7, 30119778), (9, 23426494), (13, 16218342), (14, 15059889), (18, 11713247), (21, 10039926), (26, 8109171), (39, 5406114), (42, 5019963), (63, 3346642), (78, 2703057), (91, 2316906), (117, 1802038), (126, 1673321), (182, 1158453), (234, 901019), (273, 772302), (546, 386151), (819, 257434), (1638, 128717)]