211143114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128903}}^1$

素因数の和:128931

約数の個数: 48

約数和(自身を含む): 563052672

約数和(自身を除く): 351909558

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, 128903, 257806, 386709, 773418, 902321, 1160127, 1675739, 1804642, 2320254, 2706963, 3351478, 5027217, 5413926, 8120889, 10054434, 11730173, 15081651, 16241778, 23460346, 30163302, 35190519, 70381038, 105571557, 211143114]

約数ペア:

[(1, 211143114), (2, 105571557), (3, 70381038), (6, 35190519), (7, 30163302), (9, 23460346), (13, 16241778), (14, 15081651), (18, 11730173), (21, 10054434), (26, 8120889), (39, 5413926), (42, 5027217), (63, 3351478), (78, 2706963), (91, 2320254), (117, 1804642), (126, 1675739), (182, 1160127), (234, 902321), (273, 773418), (546, 386709), (819, 257806), (1638, 128903)]